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Information Disclosure Due to Improper Authorization in the Page Content Retrieval Feature

High
gakigaki published GHSA-62ch-j6x7-722j Mar 23, 2026

Package

connect-cms

Affected versions

<=1.40.0
<=2.40.0

Patched versions

1.41.1
2.41.1

Description

Summary

ページコンテンツ取得機能において、認可チェック不備(CWE-284)により非公開情報が取得される可能性が存在します。

An improper authorization issue (CWE-284) in the page content retrieval feature may allow retrieval of non-public information.

Affected versions

  • 1.x 系: <= 1.41.0
  • 2.x 系: <= 2.41.0

Patched versions

  • 1.41.1
  • 2.41.1

Description

ページコンテンツ取得機能の一部において、認可チェックの不備により、非公開ページに紐づく処理が実行される可能性がありました。
本脆弱性が悪用された場合、非公開ページのコンテンツや添付ファイル等が第三者に取得されるおそれがあります。
影響を受ける利用者は、修正版へ更新してください。

In part of the page content retrieval feature, insufficient authorization checks could allow processing associated with non-public pages to be executed.
If exploited, the contents and attachments of non-public pages may be obtained by a third party.
Users affected by this vulnerability should update to a fixed version.

Solution

対策方法として、修正版へアップデートしてください。
1.x 系は 1.41.1 以降、2.x 系は 2.41.1 以降に更新してください。

Update to the fixed version.
For the 1.x series, update to 1.41.1 or later. For the 2.x series, update to 2.41.1 or later.

Credits

本脆弱性の報告にあたり、小田切 祥 様 GMOサイバーセキュリティ byイエラエ株式会社 に感謝いたします。

We thank 小田切 祥 of GMO Cybersecurity by Ierae, Inc. for reporting this vulnerability.

Severity

High

CVSS overall score

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS).
/ 10

CVSS v3 base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

CVSS v3 base metrics

Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVE ID

CVE-2026-32299

Weaknesses

Improper Access Control

The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. Learn more on MITRE.

Credits