PT-2026-104806 · Zabbix · Zabbix

CVE-2026-59788

·

Published

2026-10-05

·

Updated

2026-10-05

CVSS v4.0

5.6

Medium

VectorAV:N/AC:L/AT:P/PR:H/UI:A/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
The email media type OAuth form passes the Authorization endpoint value to window.open() without validating the URL scheme, so a javascript: URL is executed in the browser. This means a crafted media type configuration, deliverable as an import file, runs arbitrary JavaScript as the Super Admin who grants consent.

Fix

XSS

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Weakness Enumeration

Related Identifiers

CVE-2026-59788

Affected Products

Zabbix