VULNERABILITY INTELLIGENCE

CVE-2026-77506

CVSS score4.8 MEDIUM

EPSS probability0.24%

CISA KEVNot currently listed

Published2026-08-20

Last modified2026-10-26

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

Description

Znuny before LTS 6.5.22 allows AgentTicketEmailResend template XSS.