CVE-2026-50592 MEDIUM

CVE-2026-50592

Vendor Znuny
Product Znuny
Weakness CWE-79 · XSS
Published June 5, 2026
Last update June 5, 2026

CVSS base score

6.4/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

What the vulnerability does

01Description

In Znuny LTS before 6.5.21 and Znuny before 7.3.3, there is reflected XSS in AdminCommunicationLog (aka the communication log administration view).

Key dates

02Disclosure timeline

June 5, 2026 CVE published
June 5, 2026 Record updated