CVE-2026-55467

A flaw was found in CUPS. This vulnerability allows an authorized user to cause a Denial of Service DoS by submitting print jobs containing specially crafted fax queue attributes. Because certain fax parameters bypass input sanitization when passed to downstream processing filters, an attacker ca...

DEBIAN-CVE-2026-55467

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. Prior to 2.4.20, the cupsdCreateJob option-string builder in scheduler/job.c maps attacker-controlled destination-uri and pre-dial-string values from a configured fax queue to the phone and...