CVE-2025-58060cups has Authentication bypass with AuthType Negotiate

Descripción

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.12 and earlier, when the `AuthType` is set to anything but `Basic`, if the request contains an `Authorization: Basic ...` header, the password is not checked. This results in authentication bypass. Any configuration that allows an `AuthType` that is not `Basic` is affected. Version 2.4.13 fixes the issue.

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

Referencias y parches

• https://github.com/OpenPrinting/cups/security/advisories/GHSA-4c68-qgrh-rmmq ExploitVendor Advisory
• https://github.com/OpenPrinting/cups/commit/595d691075b1d396d2edfaa0a8fd0873a0a1f221 Patch
• http://www.openwall.com/lists/oss-security/2025/09/11/1
• https://lists.debian.org/debian-lts-announce/2025/09/msg00013.html