Description
Discourse is an open source platform for community discussion. In affected versions users who disable chat in preferences could still be reachable in some cases. This problem has been patched in the latest version of Discourse. Users are advised to upgrade. Users unable to upgrade should disable the chat plugin within site settings.
Scores
CVSS v3
4.3
EPSS
0.0022
EPSS Percentile
44.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-281
Status
published
Products (3)
discourse/discourse
3.4.0 beta1 (3 CPE variants)
discourse/discourse
< 3.3.3
discourse/discourse
< 3.4.0
Published
Feb 04, 2025
Tracked Since
Feb 18, 2026