Moderate severityOSV Advisory· Published Dec 2, 2025· Updated Dec 2, 2025

CVE-2025-65186

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 tags, allowing stored XSS payloads to execute when pages are viewed in the admin interface.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected packages

Versions sourced from the GitHub Security Advisory.

Package	Affected versions	Patched versions
getgrav/gravPackagist	<= 1.7.49	—

Affected products

Getgrav/GravOSV
Range: 0.8.0, 0.9.0, 0.9.10, …
ghsa-coords
pkg:composer/getgrav/grav
Range: <= 1.7.49

Patches

Vulnerability mechanics

References

github.com/advisories/GHSA-cchq-397m-q2qmghsaADVISORY
nvd.nist.gov/vuln/detail/CVE-2025-65186ghsaADVISORY
github.com/lukehebe/Vulnerability-Disclosures/blob/main/CVE-2025-65186.pdfghsaWEB

News mentions

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