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Medium severity4.6OSV Advisory· Published Jan 28, 2026· Updated Jun 17, 2026

CVE-2025-67723

CVE-2025-67723

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.

AI Insight

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

Affected products

6
  • Discourse (software)/DiscourseOSV4 versions
    beta, latest-release, release, …+ 3 more
    • (no CPE)range: beta, latest-release, release, …
    • cpe:2.3:a:discourse:discourse:*:*:*:*:stable:*:*:*range: <3.5.4
    • cpe:2.3:a:discourse:discourse:2025.12.0:*:*:*:stable:*:*:*
    • (no CPE)range: <3.5.4, <2025.11.2, <2025.12.1, <2026.1.0
  • Discourse (software)/Discourse Math pluginllm-create
    Range: <3.5.4, <2025.11.2, <2025.12.1, <2026.1.0
  • osv-coords
    pkg:bitnami/discourse
    Range: < 3.5.4

Patches

Vulnerability mechanics

References

1

News mentions

0

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