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CVE-2026-33394

LOW

2.7

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.

CVE Details

CVSS v3.1 Score2.7

SeverityLOW

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredHIGH

User InteractionNONE

Published3/19/2026

Last Modified3/24/2026

Sourcenvd

Honeypot Sightings0

Affected Products

discourse:discourse

Weaknesses (CWE)

CWE-200

References

https://github.com/discourse/discourse/commit/3bf3793a708662716c0a4eaf64ae091abe71ab4c(security-advisories@github.com)

https://github.com/discourse/discourse/commit/473288219e93cd17576cf15e4f0b9e388a31d0c1(security-advisories@github.com)

https://github.com/discourse/discourse/commit/62721429d4402505d21280bcbe5894032447d800(security-advisories@github.com)

https://github.com/discourse/discourse/security/advisories/GHSA-wxvr-pm5c-829p(security-advisories@github.com)

IOC Correlations

No correlations recorded

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