CVE-2025-65186
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-12-02

Last updated on: 2025-12-03

Assigner: MITRE

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.
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Meta Information
Published
2025-12-02
Last Modified
2025-12-03
Generated
2026-06-16
AI Q&A
2025-12-02
EPSS Evaluated
2026-06-15
NVD
CVE-2025-65186
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
getgrav grav 1.7.49
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
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Executive Summary

Grav CMS version 1.7.49 has a Cross Site Scripting (XSS) vulnerability in its page editor. Authenticated users can edit page content using a Markdown editor that does not properly sanitize <script> tags. This allows malicious script code to be stored and later executed when the affected pages are viewed in the admin interface.

Impact Analysis

This vulnerability can allow attackers with authenticated access to inject malicious scripts into pages. When these pages are viewed in the admin interface, the scripts execute, potentially leading to unauthorized actions, data theft, session hijacking, or other malicious activities within the Grav CMS administration environment.

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