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OpenAdvisories
High · 8.0 Public exploit CVE-2025-58060 EUVD-2025-28921

cups has Authentication bypass with AuthType Negotiate

Published Sep 11, 2025 · Updated Nov 4, 2025 · Assigned by GitHub_M

Description

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.

Affected products

VendorProductAffectedFixed
OpenPrinting cups < 2.4.13 —

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

ReleasePackageFixed inAdvisory
Debian 14 cups 2.4.10-4 —
Debian 13 cups 2.4.10-3+deb13u1 DSA-5998-1
Debian 12 cups 2.4.2-3+deb12u9 DSA-5998-1
Debian 11 cups 2.3.3op2-3+deb11u10 DLA-4298-1
ReleasePackageFixed inAdvisory
Ubuntu 24.04 LTS cups 2.4.7-1.2ubuntu7.4 USN-7745-1
Ubuntu 22.04 LTS cups 2.4.1op1-1ubuntu4.12 USN-7745-1
Show 3 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
Ubuntu Pro 20.04 LTS cups 2.3.1-9ubuntu1.9+esm1 USN-7745-1
Ubuntu Pro 18.04 LTS cups 2.2.7-1ubuntu2.10+esm7 USN-7745-1
Ubuntu Pro 16.04 LTS cups 2.1.3-4ubuntu0.11+esm9 USN-7745-1
ReleasePackageFixed inAdvisory
RHEL 10 cups +7 1:2.4.10-11.el10_0.1 RHSA-2025:15701
RHEL 9 cups +7 1:2.3.3op2-33.el9_6.1 RHSA-2025:15700
RHEL 8 cups +6 1:2.2.6-63.el8_10 RHSA-2025:15702
Show 13 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
RHEL 9.4 EUS cups +7 1:2.3.3op2-27.el9_4.1 RHSA-2025:16592
RHEL 9.2 E4S cups +7 1:2.3.3op2-16.el9_2.4 RHSA-2025:16591
RHEL 9.0 E4S cups +7 1:2.3.3op2-13.el9_0.4 RHSA-2025:16590
RHEL 8.8 TUS cups +6 1:2.2.6-51.el8_8.5 RHSA-2025:17049
RHEL 8.8 E4S cups +6 1:2.2.6-51.el8_8.5 RHSA-2025:17049
RHEL 8.6 TUS cups +6 1:2.2.6-45.el8_6.6 RHSA-2025:17144
RHEL 8.6 E4S cups +6 1:2.2.6-45.el8_6.6 RHSA-2025:17144
RHEL 8.6 AUS cups +6 1:2.2.6-45.el8_6.6 RHSA-2025:17144
RHEL 8.4 EUS Long Life cups +6 1:2.2.6-38.el8_4.3 RHSA-2025:17141
RHEL 8.4 AUS cups +6 1:2.2.6-38.el8_4.3 RHSA-2025:17141
RHEL 8.2 AUS cups +6 1:2.2.6-33.el8_2.3 RHSA-2025:17164
RHEL 7 ELS cups +6 1:1.6.3-52.el7_9.1 RHSA-2025:17054
Red Hat Hardened Images 1 cups +7 2.4.17-1.hum1 RHSA-2026:8814

AlmaLinux

Errata ↗
ReleasePackageFixed inAdvisory
AlmaLinux 10 cups-filesystem 1:2.4.10-11.el10_0.1 ALSA-2025:15701
AlmaLinux 9 cups +7 1:2.3.3op2-33.el9_6.1 ALSA-2025:15700
AlmaLinux 8 cups +6 1:2.2.6-63.el8_10 ALSA-2025:15702

Rocky Linux

Errata ↗
ReleasePackageFixed inAdvisory
Rocky Linux 10 cups 1:2.4.10-11.el10_0.1 RLSA-2025:15701
Rocky Linux 9 cups 1:2.3.3op2-33.el9_6.1 RLSA-2025:15700
Rocky Linux 8 cups 1:2.2.6-63.el8_10 RLSA-2025:15702
ReleasePackageFixed inAdvisory
SLES 15 SP7 cups 2.2.7-150000.3.72.1 SUSE-SU-2025:03261-1
SLES 15 SP6 cups 2.2.7-150000.3.72.1 SUSE-SU-2025:03261-1
SLES 15 SP5 cups 2.2.7-150000.3.72.1 SUSE-SU-2025:03261-1
SLES 15 SP4 cups 2.2.7-150000.3.72.1 SUSE-SU-2025:03261-1
SLES 15 SP3 cups 2.2.7-150000.3.72.1 SUSE-SU-2025:03261-1
Show 19 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
SLES 12 SP5 cups 1.7.5-20.54.1 SUSE-SU-2025:03178-1
SLES for SAP 16.0 cups 2.4.16-160000.1.1 SUSE-SU-2026:20231-1
SLES for SAP 15 SP5 cups 2.2.7-150000.3.72.1 SUSE-SU-2025:03261-1
SLES for SAP 15 SP4 cups 2.2.7-150000.3.72.1 SUSE-SU-2025:03261-1
SLES for SAP 15 SP3 cups 2.2.7-150000.3.72.1 SUSE-SU-2025:03261-1
SLES 16.0 cups 2.4.16-160000.1.1 SUSE-SU-2026:20231-1
SLE Micro 6.2 cups 2.4.16-160000.1.1 SUSE-SU-2026:20229-1
SLE Micro 6.1 cups 2.4.16-slfo.1.1_1.1 SUSE-SU-2026:20535-1
SLE Micro 6.0 cups 2.4.16-1.1 SUSE-SU-2026:20528-1
SLE Micro 5.5 cups 2.2.7-150000.3.72.1 SUSE-SU-2025:03261-1
SLE Micro 5.4 cups 2.2.7-150000.3.72.1 SUSE-SU-2025:03261-1
SLE Micro 5.3 cups 2.2.7-150000.3.72.1 SUSE-SU-2025:03261-1
SLE Micro 5.2 cups 2.2.7-150000.3.72.1 SUSE-SU-2025:03261-1
SLE HPC 15 SP5 cups 2.2.7-150000.3.72.1 SUSE-SU-2025:03261-1
SLE HPC 15 SP4 cups 2.2.7-150000.3.72.1 SUSE-SU-2025:03261-1
SLE HPC 15 SP3 cups 2.2.7-150000.3.72.1 SUSE-SU-2025:03261-1
SUSE Manager Server LTS 4.3 cups 2.2.7-150000.3.72.1 SUSE-SU-2025:03261-1
SUSE Manager Proxy LTS 4.3 cups 2.2.7-150000.3.72.1 SUSE-SU-2025:03261-1
SUSE Enterprise Storage 7.1 cups 2.2.7-150000.3.72.1 SUSE-SU-2025:03261-1
ReleasePackageFixed inAdvisory
openSUSE Tumbleweed cups 2.4.14-1.1 openSUSE-SU-2025:15562-1
openSUSE Leap 16.0 cups 2.4.16-160000.1.1 openSUSE-SU-2026:20172-1
openSUSE Leap 15.6 cups 2.2.7-150000.3.72.1 SUSE-SU-2025:03261-1
ReleasePackageFixed inAdvisory
Alpine v3.24 cups 2.4.13-r0 —
Alpine v3.23 cups 2.4.13-r0 —
Alpine v3.22 cups 2.4.16-r0 —
Alpine v3.21 cups 2.4.16-r0 —
Alpine v3.20 cups 2.4.16-r0 —

Amazon Linux

ReleasePackageFixed inAdvisory
Amazon Linux 2023 cups +7 1:2.4.14-1.amzn2023.0.1 ALAS2023-2025-1205
Amazon Linux 2 cups +6 1:1.6.3-51.amzn2.0.7 ALAS2-2025-3028

Azure Linux

ReleasePackageFixed inAdvisory
Azure Linux 3 cups 2.4.13-1 —
Azure Linux 2 (CBL-Mariner) cups 2.3.3op2-10 —

Oracle Linux

ReleasePackageFixed inAdvisory
Oracle Linux 10 cups +7 1:2.4.10-11.el10_0.1 ELSA-2025-15701
Oracle Linux 9 cups +7 1:2.3.3op2-33.el9_6.1 ELSA-2025-15700
Oracle Linux 8 cups +6 1:2.2.6-63.el8_10 ELSA-2025-15702
Oracle Linux 7 cups +6 1:1.6.3-52.0.1.el7_9 ELSA-2025-17054

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

GitHub 1 repository

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

Advisories 36

References