What is GHSA-269j-37ww-cmh3?

GHSA-269j-37ww-cmh3 is a security advisory published by GitHub Security Advisories with Medium severity. Mezzanine CMS vulnerable to Cross-site Scripting

Which CVE IDs does GHSA-269j-37ww-cmh3 cover?

GHSA-269j-37ww-cmh3 covers the following CVE IDs: CVE-2025-50481. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-269j-37ww-cmh3?

GHSA-269j-37ww-cmh3 has a CVSS v3 base score of 4.8, published by GitHub Security Advisories.

Which products are affected by GHSA-269j-37ww-cmh3?

GHSA-269j-37ww-cmh3 affects 1 product, including: pip/Mezzanine:\u003c= 6.1.0.

GHSA-269j-37ww-cmh3MediumCVSS 4.8

Mezzanine CMS vulnerable to Cross-site Scripting

Vendor

GitHub Security Advisories

Published

July 23, 2025

Last Modified

June 6, 2026

🔗 CVE IDs covered (1)

CVE-2025-50481 →

📋 Description

A cross-site scripting (XSS) vulnerability in the component /blog/blogpost/add of Mezzanine CMS v6.1.0 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted payload into a blog post.

🎯 Affected products1

pip/Mezzanine:<= 6.1.0

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2025-50481
https://github.com/kevinpdicks/Mezzanine-CMS-6.1.0-XSS
https://github.com/stephenmcd/mezzanine
https://github.com/pypa/advisory-database/tree/main/vulns/mezzanine/PYSEC-2025-137.yaml
https://github.com/advisories/GHSA-269j-37ww-cmh3