Debian/znuny: medium 5.4
In Znuny LTS before 6.5.21 and Znuny before 7.3.3, XSS can occur via stored user preferences.
Action: Upgrade znuny to 6.5.21-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 6.5.21-1 | - |
Fixed versions
| 6.5.21-1 |
Sources
- osv: DEBIAN-CVE-2026-50591#Debian:14/znuny
- https://security-tracker.debian.org/tracker/CVE-2026-50591
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