CVE-2025-65186

6.1 mediumEPSS 0.2%

Medium (6.1) in getgrav grav. EPSS 0.2% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

6.1 medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 13% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2025-12-02
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

getgrav:grav

References

https://github.com/getgrav/grav
https://github.com/lukehebe/Vulnerability-Disclosures/blob/main/CVE-2025-65186.pdf

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