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CVE-2026-56020

Description

The Webmin HTTP server (miniserv.pl) allows unauthenticated attackers to impersonate any user with a configured SSL client certificate by sending a forged HTTP header. A remote attacker can spoof certificate DNs and authenticate as any user. Fixed in 2.202.

CVSS 8.1EPSS 0.49500000000000005%Risque 0.85
Voir la source
Publication
2026-06-18 17:16:35
Dernière modification
2026-08-11 16:17:33
Vecteur
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H