Description

Discourse is an open source discussion platform. Versions prior to 3.5.4, 2025.11.2, 2025.12.1, and 2026.1.0 have a content-security-policy-mitigated cross-site scriptinv vulnerability on the Discourse Math plugin when using its KaTeX variant. This issue is patched in versions 3.5.4, 2025.11.2, 2025.12.1, and 2026.1.0. As a workaround, the Discourse Math plugin can be disabled, or the Mathjax provider can be used instead of KaTeX.

INFO

Published Date :

2026-01-28T18:21:35.379Z

Last Modified :

2026-01-28T19:28:24.714Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2025-67723 vulnerability.

Vendors Products
Discourse
  • Discourse
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-67723.

URL Resource
https://github.com/discourse/discourse/security/advisories/GHSA-955h-m28g-5379 cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
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