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 <script> tags, allowing stored XSS payloads to execute when pages are viewed in the admin interface.
Metrics
CVSS 3.1 6.1/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- https://github.com/getgrav/gravProduct
- https://github.com/lukehebe/Vulnerability-Disclosures/blob/main/CVE-2025-65186.pdfExploit, Third Party Advisory
Timeline
- Published
- Dec 2, 2025
- Last modified
- Nov 4, 2026
- NVD status
- Analyzed