CVE-2025-67723 - Discourse vulnerable to stored Cross-site Scripting via Katex in discourse-math ...

CVE ID : CVE-2025-67723 Published : Jan. 28, 2026, 6:21 p.m. | 37 minutes ago 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. Severity: 0.0 | NA Visit the link for more details, such as CVSS details, affected products, timeline, and more...