PT-2026-79119 · Znuny+2 · Znuny+1
CVE-2026-77506
·
Published
2026-08-20
·
Updated
2026-08-25
CVSS v3.1
4.8
Medium
| Vector | AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N |
Name of the Vulnerable Software and Affected Versions
Znuny versions prior to LTS 6.5.22
Description
Cross-site Scripting (XSS) is possible via the AgentTicketEmailResend template. XSS is a security flaw where malicious scripts are injected into trusted websites.
Recommendations
Update to version LTS 6.5.22 or later.
Fix
XSS
Found an issue in the description? Have something to add? Feel free to write us 👾
Weakness Enumeration
Related Identifiers
Affected Products
Znuny
Otrs2