← back
CVE-2026-33408

Discourse has Improper Authorization in "Post Edits" Report For Moderators

CVSS 2.2 LOWEPSS 0.3%CWE-862
Discourse is an open-source discussion platform. Prior to versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2, moderators were able to see the first 40 characters of post edits in PMs and private categories. Versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 contain a patch. No known workarounds are available.
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N
Affected products
discourse · discourse

Want to know if your infrastructure is exposed to this?

Talk to TrueHacking →
References
https://github.com/discourse/discourse/commit/3bf3793a708662716c0a4eaf64ae091abe71ab4chttps://github.com/discourse/discourse/commit/473288219e93cd17576cf15e4f0b9e388a31d0c1https://github.com/discourse/discourse/commit/62721429d4402505d21280bcbe5894032447d800https://github.com/discourse/discourse/security/advisories/GHSA-wf9r-386h-g29c