Low severity3.5NVD Advisory· Published Nov 28, 2022· Updated Jun 17, 2026
CVE-2022-41921
CVE-2022-41921
Description
Discourse is an open-source discussion platform. Prior to version 2.9.0.beta13, users can post chat messages of an unlimited length, which can cause a denial of service for other users when posting huge amounts of text. Users should upgrade to version 2.9.0.beta13, where a limit has been introduced. No known workarounds are available.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
16cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:*+ 14 more
- cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:*range: <2.9.0
- cpe:2.3:a:discourse:discourse:2.9.0:beta10:*:*:*:*:*:*
- cpe:2.3:a:discourse:discourse:2.9.0:beta11:*:*:*:*:*:*
- cpe:2.3:a:discourse:discourse:2.9.0:beta12:*:*:*:*:*:*
- cpe:2.3:a:discourse:discourse:2.9.0:beta1:*:*:*:*:*:*
- cpe:2.3:a:discourse:discourse:2.9.0:beta2:*:*:*:*:*:*
- cpe:2.3:a:discourse:discourse:2.9.0:beta3:*:*:*:*:*:*
- cpe:2.3:a:discourse:discourse:2.9.0:beta4:*:*:*:*:*:*
- cpe:2.3:a:discourse:discourse:2.9.0:beta5:*:*:*:*:*:*
- cpe:2.3:a:discourse:discourse:2.9.0:beta6:*:*:*:*:*:*
- cpe:2.3:a:discourse:discourse:2.9.0:beta7:*:*:*:*:*:*
- cpe:2.3:a:discourse:discourse:2.9.0:beta8:*:*:*:*:*:*
- cpe:2.3:a:discourse:discourse:2.9.0:beta9:*:*:*:*:*:*
- (no CPE)range: <2.9.0.beta13
- (no CPE)range: < 2.9.0.beta13
Patches
Vulnerability mechanics
References
2- github.com/discourse/discourse/commit/3de765c89524a526ce611e11468d758a471a933fnvdPatchThird Party Advisory
- github.com/discourse/discourse/security/advisories/GHSA-mfh7-6cv6-qcccnvdThird Party Advisory
News mentions
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