CVE-2026-27570
Discourse is an open-source discussion platform. Prior to versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2, the onebox method in the SharedAiConversation model renders the conversation title directly into HTML without proper sanitization. Versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 contain a patch. As a workaround, tighten access by changing the `ai_bot_public_sharing_allowed_groups` site setting.
Vendor
Product
CWE
Yayın Tarihi
2026-03-19 21:17:09
Güncelleme
2026-03-25 00:59:29
Source Identifier
security-advisories@github.com
KEV Date Added
-
Kategoriler
Referanslar
https://github.com/discourse/discourse/commit/43a5a60b595f0120e6adfc131f2408508fe341f1
https://github.com/discourse/discourse/commit/c14f8f52b7999328bd9f8665f2ecfa24dadc4bf1
https://github.com/discourse/discourse/commit/f2aafa5c7467c94fcd4ebd36785a98e77ca088cc
https://github.com/discourse/discourse/security/advisories/GHSA-hfxw-89hw-vwmv