Linux · 
Debian · Security advisory · June 24, 2026
Debian · Security advisory · June 24, 2026DEBIAN-CVE-2026-50591: znuny security update
DEBIAN-CVE-2026-50591, released June 24, 2026, fixes 1 CVE in znuny (version 6.5.21-1). None of them is reported as exploited. Patch Radar priority: Routine.
Routine
CVEs closed
1
None rated Critical
Exploited
0
None reported
Highest CVSS
5.4
Base score, 0 to 10
Highest EPSS
0.0013
2nd percentile
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| znuny | Debian 14 | 6.5.21-1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Routine | CVE-2026-50591 | znuny: In Znuny LTS before 6.5.21 and Znuny before 7.3.3, XSS can occur via stored user preferences. | 5.4 | 0.0013 | None reported |
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