CVE-2026-49103
Webmin before 2.640 does not safely construct a filename for saving of an attachment within the mailboxes component. This occurs in mailboxes/detachall.cgi.
Severity critical: primary CNA CVSS 9.4 v4.0 (worst CNA-provided scenario) Not listed in this KEV snapshot. Forecast present in this snapshot.
Published 2026-05-27T14:37:18.786Z. Updated 2026-05-27T16:14:12.073Z.