Low severity2.7NVD Advisory· Published Mar 19, 2026· Updated Jun 17, 2026
CVE-2026-33394
CVE-2026-33394
Description
Discourse is an open-source discussion platform. Prior to versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2, the Post Edits admin report (/admin/reports/post_edits) leaked the first 40 characters of raw post content from private messages and secure categories to moderators who shouldn't have access. Versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 contain a patch. No known workarounds are available.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
6cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:*+ 3 more
- cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:*range: >=2026.1.0,<2026.1.2
- cpe:2.3:a:discourse:discourse:2026.3.0:*:*:*:latest:*:*:*
- (no CPE)range: <2026.3.0-latest.1, <2026.2.1, <2026.1.2
- (no CPE)range: >= 2026.1.0-latest, < 2026.1.2
Patches
Vulnerability mechanics
References
4- github.com/discourse/discourse/commit/3bf3793a708662716c0a4eaf64ae091abe71ab4cnvdPatch
- github.com/discourse/discourse/commit/473288219e93cd17576cf15e4f0b9e388a31d0c1nvdPatch
- github.com/discourse/discourse/commit/62721429d4402505d21280bcbe5894032447d800nvdPatch
- github.com/discourse/discourse/security/advisories/GHSA-wxvr-pm5c-829pnvdVendor Advisory
News mentions
0No linked articles in our index yet.