Medium severity4.3NVD Advisory· Published Aug 13, 2021· Updated Jun 17, 2026
CVE-2021-37703
CVE-2021-37703
Description
Discourse is an open-source platform for community discussion. In Discourse before versions 2.7.8 and 2.8.0.beta5, a user's read state for a topic such as the last read post number and the notification level is exposed.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
8cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:*+ 6 more
- cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:*range: <2.7.8
- cpe:2.3:a:discourse:discourse:2.8.0:beta1:*:*:*:*:*:*
- cpe:2.3:a:discourse:discourse:2.8.0:beta2:*:*:*:*:*:*
- cpe:2.3:a:discourse:discourse:2.8.0:beta3:*:*:*:*:*:*
- cpe:2.3:a:discourse:discourse:2.8.0:beta4:*:*:*:*:*:*
- (no CPE)range: <2.7.8, <2.8.0.beta5
- (no CPE)range: < 2.7.8
Patches
Vulnerability mechanics
References
2- github.com/discourse/discourse/commit/aed65ec16d38886d7be7209d8c02df4ffd4937a4nvdPatchThird Party Advisory
- github.com/discourse/discourse/security/advisories/GHSA-gq2h-qhg2-phf9nvdThird Party Advisory
News mentions
0No linked articles in our index yet.