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CVE-2026-27935

MEDIUM

6.5

Description

Discourse is an open-source discussion platform. Versions prior to 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 have a vulnerability in an API endpoint that discloses private topic metadata of admin users to moderator users even if the moderators do not have access to the private topics. Versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 contain a patch. No known workarounds are available.

Details CVE

Score CVSS v3.16.5

SeveriteMEDIUM

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurNONE

Publie3/19/2026

Derniere modification3/23/2026

Sourcenvd

Observations honeypot0

Produits affectes

discourse:discourse

Faiblesses (CWE)

CWE-201

References

https://github.com/discourse/discourse/commit/c0f6e9a903800de0dda65c114418ae703d8a51fc(security-advisories@github.com)

https://github.com/discourse/discourse/commit/d8dbb4cb189cded8c9e8b3ada859fc0db3f41897(security-advisories@github.com)

https://github.com/discourse/discourse/commit/f37e4fdf8391e4a54f1885a3a5514d390eb28bab(security-advisories@github.com)

https://github.com/discourse/discourse/security/advisories/GHSA-wxqr-r4wv-cw76(security-advisories@github.com)

Correlations IOC

Aucune correlation enregistree

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