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 <script> tags, allowing stored XSS payloads to execute when pages are viewed in the admin interface.
CVE-2025-65186
CVSS base score
6.1 (v3.1)
Severity
MEDIUM
Attack vector
Network
Weakness
CWE-79
Last modified
November 4, 2026
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Affected products
getgrav grav
References
- github.com Product
- github.com Exploit, Third Party Advisory