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CVE-2026-56022

Descripción

Webmin accepts basic authentication without session cookies when an attacker provides the -User-Agent: webmin- header, allowing bypass of additional MFA requirements. Fixed in 2.640.

CVSS 5.3EPSS 0.525%Riesgo 0.56
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Publicación
2026-06-18 17:16:35
Última modificación
2026-08-11 17:05:35
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N