CVE-2026-33424
Medium · 5.9CVSS
5.9
EPSS
0.3%
Published
Mar 21, 2026
CISA due date
—
The record
Discourse is an open-source discussion platform. Prior to versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2, an attacker can grant access to a private message topic through invites even after they lose access to that PM. Versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 contain a patch. No known workarounds are available.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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