CVE-2025-58436

Published November 29th, 2025

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CVSS v3

5.1

MEDIUM

CVSS v2

N/A

Affected

PROJECT

Description

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. Prior to version 2.4.15, a client that connects to cupsd but sends slow messages, e.g. only one byte per second, delays cupsd as a whole, such that it becomes unusable by other clients. This issue has been patched in version 2.4.15.

OpenPrinting/cups

OpenPrinting CUPS Sources

GitHub

1.65K