GitHub Advisoryadvisory · Packagist

GHSA-cchq-397m-q2qm Grav CMS is vulnerable to Cross Site Scripting (XSS) in the page editor

MEDIUM Published 2025-12-02 Modified 2025-12-03 Official page ↗
Aliases
CVE-2025-65186
Ecosystem
Packagist
Packages
getgrav/grav
Severity
Moderate
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weaknesses
CWE-79
Reviewed
2025-12-03

Affected packages

• Packagist getgrav/grav: <= 1.7.49 (no fix yet)

Description

Grav CMS 1.7.49 is vulnerable to Cross Site Scripting (XSS). The page editor allows authenticated users to edit page content via a Markdown editor. The editor fails to properly sanitize tags, allowing stored XSS payloads to execute when pages are viewed in the admin interface.

Related

Alias · CVE (1)

  • CVE-2025-65186 Grav CMS 1.7.49 is vulnerable to Cross Site Scripting (XSS). vulnerability

Weakness · CWE (1)

  • CWE-79 Improper Neutralization of Input During Web Page Generation weakness

References