CVE-2026-72726

medium

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.

References

https://github.com/discourse/discourse/security/advisories/GHSA-gw88-2jw8-jf2h

https://github.com/discourse/discourse/commit/b56b98232aa4dad4a30500a65e31db0c9080c8f5

https://github.com/discourse/discourse/commit/9247666f8359f3cf214b8aea3d396e8a8237ed38

https://github.com/discourse/discourse/commit/1fb2026eb8004dfeb12553014cc534dfd8083fbc

https://github.com/discourse/discourse/commit/01faa889830f56e02fba2f6c1731811d319c5e81

Details

Source: Mitre, NVD

Published: 2026-08-10

Updated: 2026-08-10

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 6.5

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Severity: Medium

EPSS

EPSS: 0.00332