CVE-2026-56022
No fix known EPSS <1%CVSS 5.3
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.
Products: webmin
No fix known EPSS <1%CVSS 5.3
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.
Products: webmin