Description
Discourse is an open source platform for community discussion. Users clicking on the lightbox thumbnails could be affected. This problem is patched in the latest version of Discourse. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Exploits (1)
Scores
CVSS v3
6.8
EPSS
0.0053
EPSS Percentile
67.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:H/A:L
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-79
Status
published
Products (3)
discourse/discourse
3.4.0 beta1 (3 CPE variants)
discourse/discourse
< 3.3.2
discourse/discourse
< 3.4.0
Published
Dec 19, 2024
Tracked Since
Feb 18, 2026