CVE-2025-65186 — MEDIUM (6.1)

Vulnerability 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.

CVSS Score

6.1

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Getgrav	Grav	1.7.49

Related Weaknesses (CWE)

CWE-79

References

https://github.com/getgrav/gravProduct
https://github.com/lukehebe/Vulnerability-Disclosures/blob/main/CVE-2025-65186.pExploitThird Party Advisory

FAQ

What is CVE-2025-65186?

CVE-2025-65186 is a vulnerability with a CVSS score of 6.1 (MEDIUM). 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,...

How severe is CVE-2025-65186?

CVE-2025-65186 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-65186?

Check the references section above for vendor advisories and patch information. Affected products include: Getgrav Grav.