LayerBB 1.1.1 allows XSS via the titles of conversations (PMs).
https://github.com/AndyRixon/LayerBB/commits/master
https://www.exploit-db.com/exploits/46079/
http://packetstormsecurity.com/files/151015/LayerBB-1.1.1-Cross-Site-Scripting.html
Source: Mitre, NVD
Published: 2019-03-21
Updated: 2026-06-17
Base Score: 4.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N
Severity: Medium
Base Score: 6.1
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS: 0.03521
