Description
Discourse is an open-source discussion platform. Prior to 2026.1.6, 2026.5.2, 2026.6.1, and 2026.7.0, an authenticated user could eavesdrop on private AI bot conversations through the AI bot reply stream. The issue is fixed in 2026.1.6, 2026.5.2, 2026.6.1, and 2026.7.0.
References5
- github.com/discourse/discourse/commit/01faa889830f56e02fba2f6c1…
- github.com/discourse/discourse/commit/1fb2026eb8004dfeb12553014…
- github.com/discourse/discourse/commit/9247666f8359f3cf214b8aea3…
- github.com/discourse/discourse/commit/b56b98232aa4dad4a30500a65…
- github.com/discourse/discourse/security/advisories/GHSA-gw88-2j…
Metrics
- CVSS 3.1
-
6.5
MEDIUM
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - EPSS — exploit probability
- 0% percentile: 40 · as of 12 November 2026
- CWE
- CWE-200
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.