CVE-2025-58436

PoC —

CVSS 3.1

5.5 medium

EPSS

<1%p14

Published

Nov 29, 2025 (Nov 29, 2025)

Modified

Jun 17, 2026

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.

Vendors: openprinting
Products: cups
Weakness: CWE-400
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.2%)

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