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CVE-2026-42210

Webmin 2FA requirement bypass PUBLISHED

Description (CNA)

Webmin is a web-based system administration tool for Unix-like servers. Prior to version 2.640, for Webmin accounts that require a second authentication factor (typically TOTP), an attacker with knowledge of the username and password can bypass the 2FA requirement by using Basic authentication. Webmin is a web-based system administration tool for Unix-like servers. As a workaround, apply the patch from commit da18a16c84ae5c0b78cad79609cb0efb174000ec manually.

Affected (CNA)

Vendor / productVersions
webmin / webminaffected < 2.640

CWE

CWE-287

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.