CVE-2022-24804

Discourse is an open source platform for community discussion. In stable versions prior to 2.8.3 and beta versions prior 2.9.0.beta4 erroneously expose groups. When a group with restricted visibility has been used to set the permissions of a category, the name of the group is leaked to any user that is able to see the category. To workaround the problem, a site administrator can remove groups with restricted visibility from any category's permissions setting.

• CWE-200
• CWE-276

• https://github.com/discourse/discourse/commit/0f7b9878ff3207ce20970f0517604793920bb3d2Patch, Third Party Advisory
• https://github.com/discourse/discourse/security/advisories/GHSA-v4c9-6m9g-37ffThird Party Advisory
• https://github.com/discourse/discourse/commit/0f7b9878ff3207ce20970f0517604793920bb3d2Patch, Third Party Advisory
• https://github.com/discourse/discourse/security/advisories/GHSA-v4c9-6m9g-37ffThird Party Advisory

Published

Apr 11, 2022

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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