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Stored XSS in Module Deletion Confirmation Modal

High
valadas published GHSA-vm5q-8qww-h238 Jan 27, 2026

Package

nuget DotNetNuke.Core (NuGet)

Affected versions

>=9.0.0,<=9.13.9
>=10.0.0,<10.2.0

Patched versions

9.13.10
10.2.0

Description

A module friendly name could include scripts that will run during some module operations in the Persona Bar.

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
High
Privileges required
High
User interaction
Required
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High

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:H/PR:H/UI:R/S:C/C:H/I:H/A:H

CVE ID

CVE-2026-24837

Weaknesses

No CWEs

Credits