HomeDiscourseCVE-2026-33394

CVE-2026-33394

LOW
2.7CVSS
Published: 2026-03-19
Updated: 2026-03-24
AI Analysis

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.

CVSS Metrics

Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
Attack Vector
network
Complexity
low
Privileges
high
User Action
none
Scope
unchanged
Confidentiality
low
Integrity
none
Availability
none
Weaknesses
CWE-200

Metadata

Primary Vendor
DISCOURSE
Published
3/19/2026
Last Modified
3/24/2026
Source
NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

discourse : discoursediscourse : discoursediscourse : discourse

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Executive Intelligence Brief

CVE-CVE-2026-33394 | LOW Severity | CVEDatabase.com | CVEDatabase.com