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CVE-2026-26979

🗓️ 27 Feb 2026 19:45:27Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 9 Views

CVE-2026-26979: Discourse TL4 users can close, archive, or pin topics in private categories without access; fixed in 2025.12.2 onward.

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Refs
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26 Feb 202619:25
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26 Feb 202620:31
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3 Mar 202613:29
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ptsecurity
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PT-2026-22176
26 Feb 202600:00
ptsecurity

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27 Feb 2026 19:45Current
6Medium risk
Vulners AI Score6
CVSS 3.12.7
EPSS0.00168
9