CVE-2026-32615Medium· 5.4▾ SunlitDiscourse is an open-source discussion platform. From versions 2026.1.0-latest to before 2026.1.3, 2026.2.0-latest to before 2026.2.2, and 2026.3.0-latest to before 2026.3.0, category group moderators could perform privileged actions on …
▾ Sunlit zone — Low / medium · no exploitation signal
impact 29.7 · likelihood 0 · exploitation 0
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Exploit-prediction probability, daily snapshots since Aug 2.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.2%
0.2% → 0.3%
Discourse is an open-source discussion platform. From versions 2026.1.0-latest to before 2026.1.3, 2026.2.0-latest to before 2026.2.2, and 2026.3.0-latest to before 2026.3.0, category group moderators could perform privileged actions on topics inside private categories they did not have read access to. This issue has been patched in versions 2026.1.3, 2026.2.2, and 2026.3.0.
discourse >= 2026.1.0, < 2026.1.3discourse >= 2026.2.0, < 2026.2.2discourse = 2026.3.0Upgrade past the affected range:
discourse 2026.2.2Connected by shared product, vendor, weakness, or advisory.
CVE-2017-20290Medium· 6.1Discourse < 1.9.0.beta13 Reflected XSS via /email/unsubscribed
CVE-2026-91159High· 7.7Discourse is an open-source discussion platform
CVE-2026-91156High· 7.5Discourse is an open-source discussion platform
CVE-2026-91157High· 7.5Discourse is an open-source discussion platform
CVE-2026-91119Medium· 6.4Discourse is an open-source discussion platform
CVE-2026-91120Medium· 5.4Discourse is an open-source discussion platform