๐Ÿ” CVE Alert

CVE-2026-30889

UNKNOWN 0.0

Discourse has Unauthorized Post Data Exposure in discourse-user-notes

CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
11th

Discourse is an open-source discussion platform. Prior to versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2, a moderator could exploit insufficient authorization checks to access metadata of posts they should not have permission to view. Versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 contain a patch.

CWE CWE-862
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-5qm9-r98f-g4mq