๐Ÿ” CVE Alert

CVE-2026-30891

UNKNOWN 0.0

Discourse hasUnauthorized Exposure of Private User Action Types

CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
13th

Discourse is an open-source discussion platform. Prior to versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2, a user could access another user's private activity due to insufficient authorization checks in the user actions endpoint. Versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 contain a patch.

CWE CWE-200
Vendor discourse
Product discourse
Published Mar 20, 2026
Last Updated Mar 20, 2026
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Affected Versions

discourse / discourse
>= 2026.1.0-latest, < 2026.1.2 >= 2026.2.0-latest, < 2026.2.1 = 2026.3.0-latest.1

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
github.com: https://github.com/discourse/discourse/security/advisories/GHSA-ww5f-24g5-c33g