IceWarp 11.4.5.0 allows XSS via the language parameter.
https://cxsecurity.com/issue/WLB-2020100161
http://packetstormsecurity.com/files/159763/Icewarp-WebMail-11.4.5.0-Cross-Site-Scripting.html
Source: Mitre, NVD
Published: 2020-11-02
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:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS: 0.13387