CVE-2026-50591

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CVSS 3.1

5.4 medium

EPSS

<1%p3

Published

Jun 5, 2026 (Jun 5, 2026)

Modified

Jul 23, 2026

Description

In Znuny LTS before 6.5.21 and Znuny before 7.3.3, XSS can occur via stored user preferences.

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

NVD CVE.org GitHub PoCs EPSS (0.1%)

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