CVE-2026-50591
5.4
MEDIUM
CVSS 3.1
Description
In Znuny LTS before 6.5.21 and Znuny before 7.3.3, XSS can occur via stored user preferences.
How to fix CVE-2026-50591
No fixed version has been published yet. Mitigate by removing the affected package or applying upstream guidance from the references below.
- Debian/znuny—no fix listed
Is CVE-2026-50591 being exploited?
No exploitation signal available. Neither CISA KEV nor a current EPSS score has been published for CVE-2026-50591.
Affected packages (1)
- from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |