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.
Advisories
Source ID Title
Github GHSA Github GHSA GHSA-cchq-397m-q2qm Grav CMS is vulnerable to Cross Site Scripting (XSS) in the page editor
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Thu, 04 Dec 2025 17:00:00 +0000

Type Values Removed Values Added
First Time appeared Getgrav grav Cms
Vendors & Products Getgrav grav Cms

Wed, 03 Dec 2025 20:15:00 +0000

Type Values Removed Values Added
First Time appeared Getgrav
Getgrav grav
CPEs cpe:2.3:a:getgrav:grav:1.7.49:*:*:*:*:*:*:*
Vendors & Products Getgrav
Getgrav grav

Tue, 02 Dec 2025 20:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-79
Metrics cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 02 Dec 2025 16:30:00 +0000

Type Values Removed Values Added
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.
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-12-02T19:31:27.291Z

Reserved: 2025-11-18T00:00:00.000Z

Link: CVE-2025-65186

cve-icon Vulnrichment

Updated: 2025-12-02T19:31:23.440Z

cve-icon NVD

Status : Analyzed

Published: 2025-12-02T17:16:06.250

Modified: 2025-12-03T20:13:43.953

Link: CVE-2025-65186

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-12-04T16:48:59Z

Weaknesses