diff --git a/src/platform/plugins/private/interactive_setup/public/app.tsx b/src/platform/plugins/private/interactive_setup/public/app.tsx
index 50cecb1cec5d2..cd1a18b3995de 100644
--- a/src/platform/plugins/private/interactive_setup/public/app.tsx
+++ b/src/platform/plugins/private/interactive_setup/public/app.tsx
@@ -76,7 +76,7 @@ export const App: FunctionComponent<AppProps> = ({ onSuccess }) => {
             ${euiShadowM};
           `}
         >
-          <EuiIcon type="logoElastic" size="xxl" />
+          <EuiIcon type="logoElastic" size="xxl" aria-hidden={true} />
         </span>
         <EuiTitle size="m">
           <h1>
diff --git a/src/platform/plugins/private/interactive_setup/public/cluster_configuration_form.tsx b/src/platform/plugins/private/interactive_setup/public/cluster_configuration_form.tsx
index c92e3f649f2d5..f0a7abf0bceec 100644
--- a/src/platform/plugins/private/interactive_setup/public/cluster_configuration_form.tsx
+++ b/src/platform/plugins/private/interactive_setup/public/cluster_configuration_form.tsx
@@ -330,7 +330,7 @@ export const CertificatePanel: FunctionComponent<CertificatePanelProps> = ({
     <EuiPanel color={compressed ? 'subdued' : undefined} hasBorder={!compressed}>
       <EuiFlexGroup responsive={false} alignItems="center" gutterSize="m">
         <EuiFlexItem grow={false}>
-          <EuiIcon type="document" size="l" />
+          <EuiIcon type="document" size="l" aria-hidden={true} />
         </EuiFlexItem>
         <EuiFlexItem>
           <EuiFlexGroup responsive={false} gutterSize="none" justifyContent="spaceBetween">
@@ -453,7 +453,7 @@ const CertificateChain: FunctionComponent<CertificateChainProps> = ({ certificat
                       <EuiSpacer size="s" />
                       <EuiFlexGroup responsive={false} justifyContent="center">
                         <EuiFlexItem grow={false}>
-                          <EuiIcon type="sortDown" color="subdued" />
+                          <EuiIcon type="sortDown" color="subdued" aria-hidden={true} />
                         </EuiFlexItem>
                       </EuiFlexGroup>
                       <EuiSpacer size="s" />
diff --git a/x-pack/platform/packages/private/security/ui_components/src/kibana_privilege_table/change_all_privileges.tsx b/x-pack/platform/packages/private/security/ui_components/src/kibana_privilege_table/change_all_privileges.tsx
index d2babac312cbc..a65ec81998bdc 100644
--- a/x-pack/platform/packages/private/security/ui_components/src/kibana_privilege_table/change_all_privileges.tsx
+++ b/x-pack/platform/packages/private/security/ui_components/src/kibana_privilege_table/change_all_privileges.tsx
@@ -88,7 +88,7 @@ export class ChangeAllPrivilegesControl extends Component<Props, State> {
             id="xpack.security.management.editRole.changeAllPrivilegesLink"
             defaultMessage="Bulk actions"
           />{' '}
-          <EuiIcon size="s" type="chevronSingleDown" />
+          <EuiIcon size="s" type="chevronSingleDown" aria-hidden={true} />
         </EuiText>
       </EuiLink>
     );
diff --git a/x-pack/platform/packages/private/security/ui_components/src/kibana_privilege_table/feature_table.tsx b/x-pack/platform/packages/private/security/ui_components/src/kibana_privilege_table/feature_table.tsx
index 06ae0e8ea03eb..d4b67cee6d2f6 100644
--- a/x-pack/platform/packages/private/security/ui_components/src/kibana_privilege_table/feature_table.tsx
+++ b/x-pack/platform/packages/private/security/ui_components/src/kibana_privilege_table/feature_table.tsx
@@ -111,7 +111,7 @@ export class FeatureTable extends Component<Props, State> {
         >
           {category.euiIconType ? (
             <EuiFlexItem grow={false}>
-              <EuiIcon size="m" type={category.euiIconType} />
+              <EuiIcon size="m" type={category.euiIconType} aria-hidden={true} />
             </EuiFlexItem>
           ) : null}
           <EuiFlexItem grow={1}>
@@ -279,7 +279,11 @@ export class FeatureTable extends Component<Props, State> {
         </EuiText>
       );
 
-      return renderFeatureMarkup(buttonContent, extraAction, <EuiIcon type="empty" />);
+      return renderFeatureMarkup(
+        buttonContent,
+        extraAction,
+        <EuiIcon type="empty" aria-hidden={true} />
+      );
     }
 
     if (primaryFeaturePrivileges.length === 0) {
diff --git a/x-pack/platform/packages/shared/security/form_components/src/form_label.tsx b/x-pack/platform/packages/shared/security/form_components/src/form_label.tsx
index 699564a7d859f..b0682ae748810 100644
--- a/x-pack/platform/packages/shared/security/form_components/src/form_label.tsx
+++ b/x-pack/platform/packages/shared/security/form_components/src/form_label.tsx
@@ -51,7 +51,7 @@ export const FormLabel: FC<PropsWithChildren<FormLabelProps>> = (props) => {
 
       {!isEqual ? (
         <EuiFlexItem grow={false}>
-          <EuiIcon type="dot" color="success" size="s" />
+          <EuiIcon type="dot" color="success" size="s" aria-hidden={true} />
         </EuiFlexItem>
       ) : undefined}
     </EuiFlexGroup>
diff --git a/x-pack/platform/packages/shared/security/form_components/src/theme_keypad_menu.tsx b/x-pack/platform/packages/shared/security/form_components/src/theme_keypad_menu.tsx
index 84ab5ef664d0c..4f5da53b51bee 100644
--- a/x-pack/platform/packages/shared/security/form_components/src/theme_keypad_menu.tsx
+++ b/x-pack/platform/packages/shared/security/form_components/src/theme_keypad_menu.tsx
@@ -46,7 +46,7 @@ export const ThemeKeyPadMenu: FunctionComponent<ThemeKeyPadMenuProps> = ({
         isDisabled={isDisabled}
         onChange={() => helpers.setValue(id)}
       >
-        <EuiIcon type={icon} size="l" />
+        <EuiIcon type={icon} size="l" aria-hidden={true} />
       </EuiKeyPadMenuItem>
     );
   };
diff --git a/x-pack/platform/plugins/shared/security/public/authentication/components/authentication_state_page/authentication_state_page.tsx b/x-pack/platform/plugins/shared/security/public/authentication/components/authentication_state_page/authentication_state_page.tsx
index 7d816333667d6..55d89e37f9828 100644
--- a/x-pack/platform/plugins/shared/security/public/authentication/components/authentication_state_page/authentication_state_page.tsx
+++ b/x-pack/platform/plugins/shared/security/public/authentication/components/authentication_state_page/authentication_state_page.tsx
@@ -27,7 +27,7 @@ export const AuthenticationStatePage: FC<PropsWithChildren<Props>> = (props) =>
   const logo = customLogo ? (
     <EuiImage src={customLogo} size={40} alt="logo" />
   ) : (
-    <EuiIcon type="logoElastic" size="xxl" />
+    <EuiIcon type="logoElastic" size="xxl" aria-hidden={true} />
   );
   // custom logo needs to be centered
   const logoStyle = customLogo ? { padding: 0 } : {};
diff --git a/x-pack/platform/plugins/shared/security/public/authentication/login/components/login_form/login_form.tsx b/x-pack/platform/plugins/shared/security/public/authentication/login/components/login_form/login_form.tsx
index c33b1b837a725..a39920f2ceb5a 100644
--- a/x-pack/platform/plugins/shared/security/public/authentication/login/components/login_form/login_form.tsx
+++ b/x-pack/platform/plugins/shared/security/public/authentication/login/components/login_form/login_form.tsx
@@ -344,7 +344,7 @@ export class LoginForm extends Component<LoginFormProps, State> {
             >
               <EuiFlexGroup alignItems="center" gutterSize="m" responsive={false}>
                 <EuiFlexItem grow={false}>
-                  <EuiIcon size="xl" type={provider.icon ?? 'empty'} />
+                  <EuiIcon size="xl" type={provider.icon ?? 'empty'} aria-hidden={true} />
                 </EuiFlexItem>
                 <EuiFlexItem>
                   <EuiTitle size="xs">
diff --git a/x-pack/platform/plugins/shared/security/public/authentication/overwritten_session/__snapshots__/overwritten_session_page.test.tsx.snap b/x-pack/platform/plugins/shared/security/public/authentication/overwritten_session/__snapshots__/overwritten_session_page.test.tsx.snap
index c7ba835e4976e..b4b7d97e6551d 100644
--- a/x-pack/platform/plugins/shared/security/public/authentication/overwritten_session/__snapshots__/overwritten_session_page.test.tsx.snap
+++ b/x-pack/platform/plugins/shared/security/public/authentication/overwritten_session/__snapshots__/overwritten_session_page.test.tsx.snap
@@ -21,6 +21,7 @@ exports[`OverwrittenSessionPage renders as expected 1`] = `
         data-test-subj="secAuthenticationStatePageLogo"
       >
         <span
+          aria-hidden="true"
           data-euiicon-type="logoElastic"
         />
       </span>
diff --git a/x-pack/platform/plugins/shared/security/public/management/role_mappings/edit_role_mapping/mapping_info_panel/mapping_info_panel.tsx b/x-pack/platform/plugins/shared/security/public/management/role_mappings/edit_role_mapping/mapping_info_panel/mapping_info_panel.tsx
index 9634b8415ae36..86865fdc51096 100644
--- a/x-pack/platform/plugins/shared/security/public/management/role_mappings/edit_role_mapping/mapping_info_panel/mapping_info_panel.tsx
+++ b/x-pack/platform/plugins/shared/security/public/management/role_mappings/edit_role_mapping/mapping_info_panel/mapping_info_panel.tsx
@@ -187,7 +187,7 @@ export class MappingInfoPanel extends Component<Props, State> {
               id="xpack.security.management.editRoleMapping.switchToRoleTemplates"
               defaultMessage="Switch to role templates"
             />{' '}
-            <EuiIcon size="s" type="inputOutput" />
+            <EuiIcon size="s" type="inputOutput" aria-hidden={true} />
           </Fragment>
         </EuiLink>
       );
@@ -266,7 +266,7 @@ export class MappingInfoPanel extends Component<Props, State> {
               id="xpack.security.management.editRoleMapping.switchToRoles"
               defaultMessage="Switch to roles"
             />{' '}
-            <EuiIcon size="s" type="inputOutput" />
+            <EuiIcon size="s" type="inputOutput" aria-hidden={true} />
           </Fragment>
         </EuiLink>
       );
diff --git a/x-pack/platform/plugins/shared/security/public/management/role_mappings/edit_role_mapping/rule_editor_panel/field_rule_editor.tsx b/x-pack/platform/plugins/shared/security/public/management/role_mappings/edit_role_mapping/rule_editor_panel/field_rule_editor.tsx
index 912c32aa34c50..c61c04080d802 100644
--- a/x-pack/platform/plugins/shared/security/public/management/role_mappings/edit_role_mapping/rule_editor_panel/field_rule_editor.tsx
+++ b/x-pack/platform/plugins/shared/security/public/management/role_mappings/edit_role_mapping/rule_editor_panel/field_rule_editor.tsx
@@ -16,6 +16,7 @@ import {
   EuiFormRow,
   EuiIcon,
   EuiSelect,
+  EuiToolTip,
 } from '@elastic/eui';
 import type { ChangeEvent } from 'react';
 import React, { Component } from 'react';
@@ -156,21 +157,31 @@ export class FieldRuleEditor extends Component<Props, {}> {
       <EuiFlexItem grow={false}>
         <EuiFormRow hasEmptyLabelSpace={true}>
           {this.props.readOnly === false && renderAddValueButton ? (
-            <EuiButtonIcon
-              iconSize="s"
-              iconType="plusCircle"
-              onClick={this.onAddAlternateValue}
-              color="primary"
-              data-test-subj="addAlternateValueButton"
-              aria-label={i18n.translate(
+            <EuiToolTip
+              content={i18n.translate(
                 'xpack.security.management.editRoleMapping.fieldRuleEditor.addAlternateValueButton',
                 {
                   defaultMessage: 'Add alternate value',
                 }
               )}
-            />
+              disableScreenReaderOutput
+            >
+              <EuiButtonIcon
+                iconSize="s"
+                iconType="plusCircle"
+                onClick={this.onAddAlternateValue}
+                color="primary"
+                data-test-subj="addAlternateValueButton"
+                aria-label={i18n.translate(
+                  'xpack.security.management.editRoleMapping.fieldRuleEditor.addAlternateValueButton',
+                  {
+                    defaultMessage: 'Add alternate value',
+                  }
+                )}
+              />
+            </EuiToolTip>
           ) : (
-            <EuiIcon size="s" type="empty" />
+            <EuiIcon size="s" type="empty" aria-hidden={true} />
           )}
         </EuiFormRow>
       </EuiFlexItem>
@@ -182,21 +193,31 @@ export class FieldRuleEditor extends Component<Props, {}> {
       <EuiFlexItem grow={1}>
         <EuiFormRow hasEmptyLabelSpace={true}>
           {this.props.readOnly === false ? (
-            <EuiButtonIcon
-              iconType="trash"
-              color="danger"
-              iconSize="s"
-              data-test-subj={`fieldRuleEditorDeleteValue fieldRuleEditorDeleteValue-${valueIndex}`}
-              aria-label={i18n.translate(
+            <EuiToolTip
+              content={i18n.translate(
                 'xpack.security.management.editRoleMapping.fieldRuleEditor.deleteValueLabel',
                 {
                   defaultMessage: 'Delete value',
                 }
               )}
-              onClick={() => this.onRemoveAlternateValue(valueIndex)}
-            />
+              disableScreenReaderOutput
+            >
+              <EuiButtonIcon
+                iconType="trash"
+                color="danger"
+                iconSize="s"
+                data-test-subj={`fieldRuleEditorDeleteValue fieldRuleEditorDeleteValue-${valueIndex}`}
+                aria-label={i18n.translate(
+                  'xpack.security.management.editRoleMapping.fieldRuleEditor.deleteValueLabel',
+                  {
+                    defaultMessage: 'Delete value',
+                  }
+                )}
+                onClick={() => this.onRemoveAlternateValue(valueIndex)}
+              />
+            </EuiToolTip>
           ) : (
-            <EuiIcon size="s" type="empty" />
+            <EuiIcon size="s" type="empty" aria-hidden={true} />
           )}
         </EuiFormRow>
       </EuiFlexItem>
diff --git a/x-pack/platform/plugins/shared/security/public/management/role_mappings/edit_role_mapping/rule_editor_panel/rule_editor_panel.tsx b/x-pack/platform/plugins/shared/security/public/management/role_mappings/edit_role_mapping/rule_editor_panel/rule_editor_panel.tsx
index 9fb03687fc611..e86f1ab74820f 100644
--- a/x-pack/platform/plugins/shared/security/public/management/role_mappings/edit_role_mapping/rule_editor_panel/rule_editor_panel.tsx
+++ b/x-pack/platform/plugins/shared/security/public/management/role_mappings/edit_role_mapping/rule_editor_panel/rule_editor_panel.tsx
@@ -194,7 +194,7 @@ export class RuleEditorPanel extends Component<Props, State> {
                 id="xpack.security.management.editRoleMapping.switchToJSONEditorLink"
                 defaultMessage="Switch to JSON editor"
               />{' '}
-              <EuiIcon type="inputOutput" size="s" />
+              <EuiIcon type="inputOutput" size="s" aria-hidden={true} />
             </Fragment>
           </EuiLink>
         );
@@ -211,7 +211,7 @@ export class RuleEditorPanel extends Component<Props, State> {
                 id="xpack.security.management.editRoleMapping.switchToVisualEditorLink"
                 defaultMessage="Switch to visual editor"
               />{' '}
-              <EuiIcon type="inputOutput" size="s" />
+              <EuiIcon type="inputOutput" size="s" aria-hidden={true} />
             </Fragment>
           </EuiLink>
         );
diff --git a/x-pack/platform/plugins/shared/security/public/management/role_mappings/edit_role_mapping/rule_editor_panel/rule_group_title.tsx b/x-pack/platform/plugins/shared/security/public/management/role_mappings/edit_role_mapping/rule_editor_panel/rule_group_title.tsx
index 614eff8c8bf82..33eac1e172690 100644
--- a/x-pack/platform/plugins/shared/security/public/management/role_mappings/edit_role_mapping/rule_editor_panel/rule_group_title.tsx
+++ b/x-pack/platform/plugins/shared/security/public/management/role_mappings/edit_role_mapping/rule_editor_panel/rule_group_title.tsx
@@ -77,7 +77,7 @@ export const RuleGroupTitle = (props: Props) => {
       data-test-subj="ruleGroupTitle"
     >
       {props.rule.getDisplayTitle()}
-      {readOnly === false && <EuiIcon type="chevronSingleDown" />}
+      {readOnly === false && <EuiIcon type="chevronSingleDown" aria-hidden={true} />}
     </EuiLink>
   );
 
diff --git a/x-pack/platform/plugins/shared/security/public/management/role_table_display/role_table_display.tsx b/x-pack/platform/plugins/shared/security/public/management/role_table_display/role_table_display.tsx
index 9524bbaf2c5e5..c67871ec32554 100644
--- a/x-pack/platform/plugins/shared/security/public/management/role_table_display/role_table_display.tsx
+++ b/x-pack/platform/plugins/shared/security/public/management/role_table_display/role_table_display.tsx
@@ -9,6 +9,7 @@ import { EuiIcon, EuiLink, EuiToolTip } from '@elastic/eui';
 import React from 'react';
 
 import type { ApplicationStart } from '@kbn/core/public';
+import { i18n } from '@kbn/i18n';
 
 import type { Role } from '../../../common';
 import { getExtendedRoleDeprecationNotice, isRoleDeprecated } from '../../../common/model';
@@ -31,7 +32,17 @@ export const RoleTableDisplay = ({ role, navigateToApp }: Props) => {
         data-test-subj="roleDeprecationTooltip"
       >
         <div tabIndex={0}>
-          {role.name} <EuiIcon type="warning" color="warning" size="s" className={'eui-alignTop'} />
+          {role.name}{' '}
+          <EuiIcon
+            type="warning"
+            color="warning"
+            size="s"
+            className={'eui-alignTop'}
+            aria-label={i18n.translate(
+              'xpack.security.management.roles.roleTableDisplay.deprecatedIconAriaLabel',
+              { defaultMessage: 'Deprecated' }
+            )}
+          />
         </div>
       </EuiToolTip>
     );
diff --git a/x-pack/platform/plugins/shared/security/public/management/roles/edit_role/collapsible_panel/collapsible_panel.tsx b/x-pack/platform/plugins/shared/security/public/management/roles/edit_role/collapsible_panel/collapsible_panel.tsx
index c5628eae02ffa..3cc3019b4e85c 100644
--- a/x-pack/platform/plugins/shared/security/public/management/roles/edit_role/collapsible_panel/collapsible_panel.tsx
+++ b/x-pack/platform/plugins/shared/security/public/management/roles/edit_role/collapsible_panel/collapsible_panel.tsx
@@ -55,6 +55,7 @@ const CollapsiblePanelTitle = ({
                 <EuiIcon
                   type={iconType}
                   size="xl"
+                  aria-hidden={true}
                   css={css`
                     margin-right: ${euiTheme.size.s};
                     vertical-align: text-bottom;
diff --git a/x-pack/platform/plugins/shared/security/public/management/roles/edit_role/privileges/kibana/__snapshots__/kibana_privileges_region.test.tsx.snap b/x-pack/platform/plugins/shared/security/public/management/roles/edit_role/privileges/kibana/__snapshots__/kibana_privileges_region.test.tsx.snap
index c023c557ece58..ecb77c82eb6f4 100644
--- a/x-pack/platform/plugins/shared/security/public/management/roles/edit_role/privileges/kibana/__snapshots__/kibana_privileges_region.test.tsx.snap
+++ b/x-pack/platform/plugins/shared/security/public/management/roles/edit_role/privileges/kibana/__snapshots__/kibana_privileges_region.test.tsx.snap
@@ -14,6 +14,7 @@ exports[`<KibanaPrivileges> renders without crashing 1`] = `
         class="euiTitle emotion-euiTitle-m"
       >
         <span
+          aria-hidden="true"
           class="css-t0tl5b-CollapsiblePanelTitle"
           data-euiicon-type="logoKibana"
         />
diff --git a/x-pack/platform/plugins/shared/security/public/management/roles/edit_role/privileges/kibana/privilege_summary/privilege_summary_table.tsx b/x-pack/platform/plugins/shared/security/public/management/roles/edit_role/privileges/kibana/privilege_summary/privilege_summary_table.tsx
index 508b3309145f7..4622ddb37b041 100644
--- a/x-pack/platform/plugins/shared/security/public/management/roles/edit_role/privileges/kibana/privilege_summary/privilege_summary_table.tsx
+++ b/x-pack/platform/plugins/shared/security/public/management/roles/edit_role/privileges/kibana/privilege_summary/privilege_summary_table.tsx
@@ -16,6 +16,7 @@ import {
   EuiInMemoryTable,
   EuiSpacer,
   EuiTitle,
+  EuiToolTip,
 } from '@elastic/eui';
 import React, { Fragment, useMemo, useState } from 'react';
 
@@ -126,12 +127,19 @@ export const PrivilegeSummaryTable = (props: PrivilegeSummaryTableProps) => {
         return null;
       }
       return (
-        <EuiButtonIcon
-          onClick={() => toggleExpandedFeature(featureId)}
-          data-test-subj={`expandPrivilegeSummaryRow`}
-          aria-label={expandedFeatures.includes(featureId) ? 'Collapse' : 'Expand'}
-          iconType={expandedFeatures.includes(featureId) ? 'chevronSingleUp' : 'chevronSingleDown'}
-        />
+        <EuiToolTip
+          content={expandedFeatures.includes(featureId) ? 'Collapse' : 'Expand'}
+          disableScreenReaderOutput
+        >
+          <EuiButtonIcon
+            onClick={() => toggleExpandedFeature(featureId)}
+            data-test-subj={`expandPrivilegeSummaryRow`}
+            aria-label={expandedFeatures.includes(featureId) ? 'Collapse' : 'Expand'}
+            iconType={
+              expandedFeatures.includes(featureId) ? 'chevronSingleUp' : 'chevronSingleDown'
+            }
+          />
+        </EuiToolTip>
       );
     },
   };
@@ -180,7 +188,7 @@ export const PrivilegeSummaryTable = (props: PrivilegeSummaryTableProps) => {
             />
           );
         } else {
-          iconTip = <EuiIcon size="s" type="empty" />;
+          iconTip = <EuiIcon size="s" type="empty" aria-hidden={true} />;
         }
         return (
           <span
@@ -229,7 +237,7 @@ export const PrivilegeSummaryTable = (props: PrivilegeSummaryTableProps) => {
       >
         {category.euiIconType ? (
           <EuiFlexItem grow={false}>
-            <EuiIcon size="m" type={category.euiIconType} />
+            <EuiIcon size="m" type={category.euiIconType} aria-hidden={true} />
           </EuiFlexItem>
         ) : null}
         <EuiFlexItem grow={1}>
diff --git a/x-pack/platform/plugins/shared/security/public/management/roles/edit_role/privileges/kibana/space_aware_privilege_section/privilege_display.tsx b/x-pack/platform/plugins/shared/security/public/management/roles/edit_role/privileges/kibana/space_aware_privilege_section/privilege_display.tsx
index f591bedf53049..b74ca6bfe81eb 100644
--- a/x-pack/platform/plugins/shared/security/public/management/roles/edit_role/privileges/kibana/space_aware_privilege_section/privilege_display.tsx
+++ b/x-pack/platform/plugins/shared/security/public/management/roles/edit_role/privileges/kibana/space_aware_privilege_section/privilege_display.tsx
@@ -11,6 +11,7 @@ import _ from 'lodash';
 import type { FC, ReactNode } from 'react';
 import React from 'react';
 
+import { i18n } from '@kbn/i18n';
 import { constants } from '@kbn/security-ui-components';
 
 interface Props extends PropsOf<typeof EuiText> {
@@ -44,7 +45,16 @@ function getDisplayValue(privilege: string | string[] | undefined) {
     (privileges.length === 1 && privileges.includes(constants.NO_PRIVILEGE_VALUE));
 
   if (isPrivilegeMissing) {
-    displayValue = <EuiIcon color="subdued" type={'minusCircle'} />;
+    displayValue = (
+      <EuiIcon
+        color="subdued"
+        type={'minusCircle'}
+        aria-label={i18n.translate(
+          'xpack.security.management.editRole.privilegeDisplay.noPrivilegeAriaLabel',
+          { defaultMessage: 'None' }
+        )}
+      />
+    );
   } else {
     displayValue = privileges.map((p) => _.upperFirst(p)).join(', ');
   }
diff --git a/x-pack/platform/plugins/shared/security/public/management/roles/edit_role/privileges/kibana/space_aware_privilege_section/privilege_space_table.tsx b/x-pack/platform/plugins/shared/security/public/management/roles/edit_role/privileges/kibana/space_aware_privilege_section/privilege_space_table.tsx
index 197d243a37fd9..ebf3a98a576a0 100644
--- a/x-pack/platform/plugins/shared/security/public/management/roles/edit_role/privileges/kibana/space_aware_privilege_section/privilege_space_table.tsx
+++ b/x-pack/platform/plugins/shared/security/public/management/roles/edit_role/privileges/kibana/space_aware_privilege_section/privilege_space_table.tsx
@@ -17,6 +17,7 @@ import {
   EuiIcon,
   EuiIconTip,
   EuiInMemoryTable,
+  EuiToolTip,
 } from '@elastic/eui';
 import React, { Component } from 'react';
 
@@ -187,7 +188,7 @@ export class PrivilegeSpaceTable extends Component<Props, State> {
             ? '*'
             : basePrivilege;
 
-          let icon = <EuiIcon type="empty" size="s" />;
+          let icon = <EuiIcon type="empty" size="s" aria-hidden={true} />;
           if (privilegeCalculator.hasSupersededInheritedPrivileges(record.privilegeIndex)) {
             icon = (
               <span data-test-subj="spaceTablePrivilegeSupersededWarning">
@@ -224,38 +225,60 @@ export class PrivilegeSpaceTable extends Component<Props, State> {
           {
             render: (record: TableRow) => {
               return (
-                <EuiButtonIcon
-                  aria-label={i18n.translate(
+                <EuiToolTip
+                  content={i18n.translate(
                     'xpack.security.management.editRole.spacePrivilegeTable.editPrivilegesLabel',
                     {
                       defaultMessage: `Edit privileges for the following spaces: {spaceNames}.`,
                       values: { spaceNames: record.spaces.map((s) => s.name).join(', ') },
                     }
                   )}
-                  color={'primary'}
-                  iconType={'pencil'}
-                  onClick={() => this.props.onEdit(record.privilegeIndex)}
-                  data-test-subj={`privilegeEditAction-${record.privilegeIndex}`}
-                />
+                  disableScreenReaderOutput
+                >
+                  <EuiButtonIcon
+                    aria-label={i18n.translate(
+                      'xpack.security.management.editRole.spacePrivilegeTable.editPrivilegesLabel',
+                      {
+                        defaultMessage: `Edit privileges for the following spaces: {spaceNames}.`,
+                        values: { spaceNames: record.spaces.map((s) => s.name).join(', ') },
+                      }
+                    )}
+                    color={'primary'}
+                    iconType={'pencil'}
+                    onClick={() => this.props.onEdit(record.privilegeIndex)}
+                    data-test-subj={`privilegeEditAction-${record.privilegeIndex}`}
+                  />
+                </EuiToolTip>
               );
             },
           },
           {
             render: (record: TableRow) => {
               return (
-                <EuiButtonIcon
-                  aria-label={i18n.translate(
+                <EuiToolTip
+                  content={i18n.translate(
                     'xpack.security.management.editRole.spacePrivilegeTable.deletePrivilegesLabel',
                     {
                       defaultMessage: `Delete privileges for the following spaces: {spaceNames}.`,
                       values: { spaceNames: record.spaces.map((s) => s.name).join(', ') },
                     }
                   )}
-                  color={'danger'}
-                  iconType={'trash'}
-                  onClick={() => this.onDeleteSpacePrivilege(record)}
-                  data-test-subj={`privilegeDeleteAction-${record.privilegeIndex}`}
-                />
+                  disableScreenReaderOutput
+                >
+                  <EuiButtonIcon
+                    aria-label={i18n.translate(
+                      'xpack.security.management.editRole.spacePrivilegeTable.deletePrivilegesLabel',
+                      {
+                        defaultMessage: `Delete privileges for the following spaces: {spaceNames}.`,
+                        values: { spaceNames: record.spaces.map((s) => s.name).join(', ') },
+                      }
+                    )}
+                    color={'danger'}
+                    iconType={'trash'}
+                    onClick={() => this.onDeleteSpacePrivilege(record)}
+                    data-test-subj={`privilegeDeleteAction-${record.privilegeIndex}`}
+                  />
+                </EuiToolTip>
               );
             },
           },
diff --git a/x-pack/platform/plugins/shared/security/public/management/users/edit_user/change_password_modal.tsx b/x-pack/platform/plugins/shared/security/public/management/users/edit_user/change_password_modal.tsx
index e96fbf6eb41d8..4f2514ec7add0 100644
--- a/x-pack/platform/plugins/shared/security/public/management/users/edit_user/change_password_modal.tsx
+++ b/x-pack/platform/plugins/shared/security/public/management/users/edit_user/change_password_modal.tsx
@@ -237,7 +237,7 @@ export const ChangePasswordModal: FunctionComponent<ChangePasswordModalProps> =
               >
                 <EuiFlexGroup alignItems="center" gutterSize="s" responsive={false}>
                   <EuiFlexItem grow={false}>
-                    <EuiIcon type="user" />
+                    <EuiIcon type="user" aria-hidden={true} />
                   </EuiFlexItem>
                   <EuiFlexItem>
                     <EuiSpacer size="xs" />
diff --git a/x-pack/platform/plugins/shared/security/public/session/session_expiration_modal.tsx b/x-pack/platform/plugins/shared/security/public/session/session_expiration_modal.tsx
index 8c13059c58a48..50029d43012dd 100644
--- a/x-pack/platform/plugins/shared/security/public/session/session_expiration_modal.tsx
+++ b/x-pack/platform/plugins/shared/security/public/session/session_expiration_modal.tsx
@@ -58,7 +58,13 @@ export const SessionExpirationModal: FunctionComponent<SessionExpirationModalPro
     >
       <EuiModalHeader>
         <EuiModalHeaderTitle id="session-expiration-modal-title">
-          <EuiIcon type="clock" color="warning" size="l" style={{ marginRight: 8 }} />
+          <EuiIcon
+            type="clock"
+            color="warning"
+            size="l"
+            style={{ marginRight: 8 }}
+            aria-hidden={true}
+          />
           {i18n.translate('xpack.security.sessionExpirationModal.title', {
             defaultMessage: 'Session timeout',
           })}
diff --git a/x-pack/platform/plugins/shared/spaces/public/copy_saved_objects_to_space/components/copy_to_space_flyout_internal.tsx b/x-pack/platform/plugins/shared/spaces/public/copy_saved_objects_to_space/components/copy_to_space_flyout_internal.tsx
index 41d1a18bb9735..1fee73f9b504d 100644
--- a/x-pack/platform/plugins/shared/spaces/public/copy_saved_objects_to_space/components/copy_to_space_flyout_internal.tsx
+++ b/x-pack/platform/plugins/shared/spaces/public/copy_saved_objects_to_space/components/copy_to_space_flyout_internal.tsx
@@ -260,7 +260,7 @@ export const CopyToSpaceFlyoutInternal = (props: CopyToSpaceFlyoutProps) => {
       <EuiFlyoutHeader hasBorder>
         <EuiFlexGroup alignItems="center" gutterSize="m">
           <EuiFlexItem grow={false}>
-            <EuiIcon size="m" type="copy" />
+            <EuiIcon size="m" type="copy" aria-hidden={true} />
           </EuiFlexItem>
           <EuiFlexItem>
             <EuiTitle size="m">
@@ -277,7 +277,7 @@ export const CopyToSpaceFlyoutInternal = (props: CopyToSpaceFlyoutProps) => {
       <EuiFlyoutBody>
         <EuiFlexGroup alignItems="center" gutterSize="m">
           <EuiFlexItem grow={false}>
-            <EuiIcon type={savedObjectTarget.icon} />
+            <EuiIcon type={savedObjectTarget.icon} aria-hidden={true} />
           </EuiFlexItem>
           <EuiFlexItem>
             <EuiText>
diff --git a/x-pack/platform/plugins/shared/spaces/public/management/components/enabled_features/feature_table.tsx b/x-pack/platform/plugins/shared/spaces/public/management/components/enabled_features/feature_table.tsx
index 96864ea714199..0fdf127a6dfdf 100644
--- a/x-pack/platform/plugins/shared/spaces/public/management/components/enabled_features/feature_table.tsx
+++ b/x-pack/platform/plugins/shared/spaces/public/management/components/enabled_features/feature_table.tsx
@@ -102,7 +102,7 @@ export class FeatureTable extends Component<Props, {}> {
         >
           {category.euiIconType ? (
             <EuiFlexItem grow={false}>
-              <EuiIcon size="m" type={category.euiIconType} />
+              <EuiIcon size="m" type={category.euiIconType} aria-hidden={true} />
             </EuiFlexItem>
           ) : null}
           <EuiFlexItem grow={1}>
diff --git a/x-pack/platform/plugins/shared/spaces/public/management/components/section_panel/section_panel.tsx b/x-pack/platform/plugins/shared/spaces/public/management/components/section_panel/section_panel.tsx
index cddd0548d27f2..8838eda5a0808 100644
--- a/x-pack/platform/plugins/shared/spaces/public/management/components/section_panel/section_panel.tsx
+++ b/x-pack/platform/plugins/shared/spaces/public/management/components/section_panel/section_panel.tsx
@@ -34,6 +34,7 @@ const SectionPanelTitle = ({
               <EuiIcon
                 type={iconType}
                 size={'xl'}
+                aria-hidden={true}
                 css={css`
                   vertical-align: text-bottom;
                   margin-right: ${euiTheme.size.s};
diff --git a/x-pack/platform/plugins/shared/spaces/public/management/components/solution_view/solution_view.tsx b/x-pack/platform/plugins/shared/spaces/public/management/components/solution_view/solution_view.tsx
index 350e9151d8ea9..2b02237f78d02 100644
--- a/x-pack/platform/plugins/shared/spaces/public/management/components/solution_view/solution_view.tsx
+++ b/x-pack/platform/plugins/shared/spaces/public/management/components/solution_view/solution_view.tsx
@@ -39,7 +39,7 @@ const getOptions = ({ size }: EuiThemeComputed): Array<EuiSuperSelectOption<Solu
       value: 'es',
       inputDisplay: (
         <>
-          <EuiIcon type="logoElasticsearch" css={iconCss} />
+          <EuiIcon type="logoElasticsearch" css={iconCss} aria-hidden={true} />
           {i18n.translate(
             'xpack.spaces.management.manageSpacePage.solutionViewSelect.searchOptionLabel',
             { defaultMessage: 'Elasticsearch' }
@@ -52,7 +52,7 @@ const getOptions = ({ size }: EuiThemeComputed): Array<EuiSuperSelectOption<Solu
       value: 'oblt',
       inputDisplay: (
         <>
-          <EuiIcon type="logoObservability" css={iconCss} />
+          <EuiIcon type="logoObservability" css={iconCss} aria-hidden={true} />
           {i18n.translate(
             'xpack.spaces.management.manageSpacePage.solutionViewSelect.obltOptionLabel',
             { defaultMessage: 'Observability' }
@@ -65,7 +65,7 @@ const getOptions = ({ size }: EuiThemeComputed): Array<EuiSuperSelectOption<Solu
       value: 'security',
       inputDisplay: (
         <>
-          <EuiIcon type="logoSecurity" css={iconCss} />
+          <EuiIcon type="logoSecurity" css={iconCss} aria-hidden={true} />
           {i18n.translate(
             'xpack.spaces.management.manageSpacePage.solutionViewSelect.securityOptionLabel',
             { defaultMessage: 'Security' }
@@ -78,7 +78,7 @@ const getOptions = ({ size }: EuiThemeComputed): Array<EuiSuperSelectOption<Solu
       value: 'classic',
       inputDisplay: (
         <>
-          <EuiIcon type="logoElasticStack" css={iconCss} />
+          <EuiIcon type="logoElasticStack" css={iconCss} aria-hidden={true} />
           {i18n.translate(
             'xpack.spaces.management.manageSpacePage.solutionViewSelect.classicOptionLabel',
             { defaultMessage: 'Classic' }
diff --git a/x-pack/platform/plugins/shared/spaces/public/management/edit_space/edit_space_content_tab.tsx b/x-pack/platform/plugins/shared/spaces/public/management/edit_space/edit_space_content_tab.tsx
index 5681502d93e4e..3f3bb9877045a 100644
--- a/x-pack/platform/plugins/shared/spaces/public/management/edit_space/edit_space_content_tab.tsx
+++ b/x-pack/platform/plugins/shared/spaces/public/management/edit_space/edit_space_content_tab.tsx
@@ -42,7 +42,7 @@ export const EditSpaceContentTab: FC<{ space: Space }> = ({ space }) => {
         return (
           <EuiFlexGroup gutterSize="m" alignItems="center">
             <EuiFlexItem grow={false}>
-              <EuiIcon type={icon ?? 'gear'} size="m" />
+              <EuiIcon type={icon ?? 'gear'} size="m" aria-hidden={true} />
             </EuiFlexItem>
             <EuiFlexItem grow={true}>{capitalize(displayName)}</EuiFlexItem>
           </EuiFlexGroup>
diff --git a/x-pack/platform/plugins/shared/spaces/public/share_saved_objects_to_space/components/share_to_space_flyout_internal.tsx b/x-pack/platform/plugins/shared/spaces/public/share_saved_objects_to_space/components/share_to_space_flyout_internal.tsx
index f98b8590e3e05..a9c486ce8d016 100644
--- a/x-pack/platform/plugins/shared/spaces/public/share_saved_objects_to_space/components/share_to_space_flyout_internal.tsx
+++ b/x-pack/platform/plugins/shared/spaces/public/share_saved_objects_to_space/components/share_to_space_flyout_internal.tsx
@@ -482,7 +482,7 @@ export const ShareToSpaceFlyoutInternal = (props: ShareToSpaceFlyoutProps) => {
         <EuiFlexGroup alignItems="center" gutterSize="m" responsive={false}>
           {flyoutIcon && (
             <EuiFlexItem grow={false}>
-              <EuiIcon size="l" type={flyoutIcon} />
+              <EuiIcon size="l" type={flyoutIcon} aria-hidden={true} />
             </EuiFlexItem>
           )}
           <EuiFlexItem>
@@ -506,7 +506,7 @@ export const ShareToSpaceFlyoutInternal = (props: ShareToSpaceFlyoutProps) => {
           <EuiFlexGroup alignItems="center" gutterSize="m" responsive={false}>
             {savedObjectTarget.icon && (
               <EuiFlexItem grow={false}>
-                <EuiIcon type={savedObjectTarget.icon} />
+                <EuiIcon type={savedObjectTarget.icon} aria-hidden={true} />
               </EuiFlexItem>
             )}
             <EuiFlexItem>