๐Ÿ” CVE Alert

CVE-2026-34947

UNKNOWN 0.0

Discourse: Staged user custom fields are exposed on public invite pages

CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
13th

Discourse is an open-source discussion platform. From versions 2026.1.0-latest to before 2026.1.3, 2026.2.0-latest to before 2026.2.2, and 2026.3.0-latest to before 2026.3.0, staged user custom fields and username are exposed on public invite pages without email verification. This issue has been patched in versions 2026.1.3, 2026.2.2, and 2026.3.0.

CWE CWE-200
Vendor discourse
Product discourse
Published Apr 3, 2026
Last Updated Apr 7, 2026
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Affected Versions

discourse / discourse
>= 2026.1.0-latest, < 2026.1.3 >= 2026.2.0-latest, < 2026.2.2 >= 2026.3.0-latest, < 2026.3.0

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
github.com: https://github.com/discourse/discourse/security/advisories/GHSA-4rcw-wq9x-54qw