CVE-2026-77506

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CVSS 3.1

4.8 medium

EPSS

<1%p17

Published

Aug 20, 2026 (26d ago)

Modified

Sep 9, 2026

Description

Znuny before LTS 6.5.22 allows AgentTicketEmailResend template XSS.

Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.3%)

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