SUSE alert SUSE-SU-2026:2732-1 (cups)

From:
             
 
SLE-SECURITY-UPDATES <null@suse.de>
To:
             
 
sle-security-updates@lists.suse.com
Subject:
             
 
SUSE-SU-2026:2732-1: moderate: Security update for cups
Date:
             
 
Fri, 03 Jul 2026 08:52:52 -0000
Message-ID:
             
 
<178306877277.117.2789915034055236218@2afce7b7fe24>
# Security update for cups

Announcement ID: SUSE-SU-2026:2732-1  
Release Date: 2026-07-02T17:41:51Z  
Rating: moderate  
References:

  * bsc#1261569
  * bsc#1261570
  * bsc#1261571
  * bsc#1261572
  * bsc#1261742
  * bsc#1261743

  
Cross-References:

  * CVE-2026-27447
  * CVE-2026-34978
  * CVE-2026-34979
  * CVE-2026-34980
  * CVE-2026-39314
  * CVE-2026-39316

  
CVSS scores:

  * CVE-2026-27447 ( SUSE ):  4.8 CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:L/A:N
  * CVE-2026-27447 ( NVD ):  4.8 CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:L/A:N
  * CVE-2026-27447 ( NVD ):  6.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N
  * CVE-2026-34978 ( SUSE ):  6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
  * CVE-2026-34978 ( NVD ):  6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
  * CVE-2026-34979 ( SUSE ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2026-34979 ( NVD ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2026-34980 ( SUSE ):  6.4 CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:L
  * CVE-2026-34980 ( NVD ):  6.1

CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  * CVE-2026-34980 ( NVD ):  7.5 CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-39314 ( SUSE ):  6.8
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-39314 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-39314 ( NVD ):  4.0 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2026-39314 ( NVD ):  6.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-39316 ( SUSE ):  6.8
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-39316 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-39316 ( NVD ):  6.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-39316 ( NVD ):  4.0 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

  
Affected Products:

  * Basesystem Module 15-SP7
  * Desktop Applications Module 15-SP7
  * Development Tools Module 15-SP7
  * SUSE Linux Enterprise Desktop 15 SP7
  * SUSE Linux Enterprise Micro 5.2
  * SUSE Linux Enterprise Micro 5.3
  * SUSE Linux Enterprise Micro 5.4
  * SUSE Linux Enterprise Micro 5.5
  * SUSE Linux Enterprise Micro for Rancher 5.2
  * SUSE Linux Enterprise Micro for Rancher 5.3
  * SUSE Linux Enterprise Micro for Rancher 5.4
  * SUSE Linux Enterprise Real Time 15 SP7
  * SUSE Linux Enterprise Server 15 SP7
  * SUSE Linux Enterprise Server for SAP Applications 15 SP7

  
  
An update that solves six vulnerabilities can now be installed.

## Description:

This update for cups fixes the following issues

  * CVE-2026-27447: Authorization bypass via case-insensitive group-member
    lookup (bsc#1261572).
  * CVE-2026-34978: Path traversal in RSS notify-recipient-uri enables file
    write outside CacheDir/rss (bsc#1261571).
  * CVE-2026-34979: Heap overflow in `get_options()` (bsc#1261570).
  * CVE-2026-34980: Shared PostScript queue lets anonymous Print-Job requests
    reach `lp` code execution over the network (bsc#1261569).
  * CVE-2026-39314: negative `job-password-supported` attribute can lead to a
    denial of service (bsc#1261743).
  * CVE-2026-39316: dangling subscription pointer can lead to a denial of
    service (1261742).

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like
YaST online_update or "zypper patch".  
Alternatively you can run the command listed for your product:

  * SUSE Linux Enterprise Micro for Rancher 5.3  
    zypper in -t patch SUSE-SLE-Micro-5.3-2026-2732=1

  * SUSE Linux Enterprise Micro 5.3  
    zypper in -t patch SUSE-SLE-Micro-5.3-2026-2732=1

  * SUSE Linux Enterprise Micro 5.5  
    zypper in -t patch SUSE-SLE-Micro-5.5-2026-2732=1

  * SUSE Linux Enterprise Micro 5.2  
    zypper in -t patch SUSE-SUSE-MicroOS-5.2-2026-2732=1

  * SUSE Linux Enterprise Micro for Rancher 5.2  
    zypper in -t patch SUSE-SUSE-MicroOS-5.2-2026-2732=1

  * Basesystem Module 15-SP7  
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP7-2026-2732=1

  * SUSE Linux Enterprise Micro for Rancher 5.4  
    zypper in -t patch SUSE-SLE-Micro-5.4-2026-2732=1

  * SUSE Linux Enterprise Micro 5.4  
    zypper in -t patch SUSE-SLE-Micro-5.4-2026-2732=1

  * Development Tools Module 15-SP7  
    zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP7-2026-2732=1

  * Desktop Applications Module 15-SP7  
    zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP7-2026-2732=1

## Package List:

  * Basesystem Module 15-SP7 (aarch64 ppc64le s390x x86_64)
    * libcupsimage2-debuginfo-2.2.7-150000.3.93.1
    * cups-debuginfo-2.2.7-150000.3.93.1
    * libcupsppdc1-debuginfo-2.2.7-150000.3.93.1
    * cups-debugsource-2.2.7-150000.3.93.1
    * libcupsmime1-debuginfo-2.2.7-150000.3.93.1
    * libcups2-2.2.7-150000.3.93.1
    * cups-2.2.7-150000.3.93.1
    * libcupsmime1-2.2.7-150000.3.93.1
    * cups-client-debuginfo-2.2.7-150000.3.93.1
    * libcupscgi1-debuginfo-2.2.7-150000.3.93.1
    * libcupsppdc1-2.2.7-150000.3.93.1
    * cups-devel-2.2.7-150000.3.93.1
    * libcupsimage2-2.2.7-150000.3.93.1
    * libcupscgi1-2.2.7-150000.3.93.1
    * cups-config-2.2.7-150000.3.93.1
    * cups-client-2.2.7-150000.3.93.1
    * libcups2-debuginfo-2.2.7-150000.3.93.1
  * SUSE Linux Enterprise Micro 5.2 (aarch64 s390x x86_64)
    * cups-debugsource-2.2.7-150000.3.93.1
    * cups-debuginfo-2.2.7-150000.3.93.1
    * libcups2-2.2.7-150000.3.93.1
    * cups-config-2.2.7-150000.3.93.1
    * libcups2-debuginfo-2.2.7-150000.3.93.1
  * SUSE Linux Enterprise Micro for Rancher 5.2 (aarch64 s390x x86_64)
    * cups-debugsource-2.2.7-150000.3.93.1
    * cups-debuginfo-2.2.7-150000.3.93.1
    * libcups2-2.2.7-150000.3.93.1
    * cups-config-2.2.7-150000.3.93.1
    * libcups2-debuginfo-2.2.7-150000.3.93.1
  * SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64)
    * cups-debuginfo-2.2.7-150000.3.93.1
    * cups-debugsource-2.2.7-150000.3.93.1
    * libcups2-2.2.7-150000.3.93.1
    * cups-config-2.2.7-150000.3.93.1
    * libcups2-debuginfo-2.2.7-150000.3.93.1
  * SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64)
    * cups-debuginfo-2.2.7-150000.3.93.1
    * cups-debugsource-2.2.7-150000.3.93.1
    * libcups2-2.2.7-150000.3.93.1
    * cups-config-2.2.7-150000.3.93.1
    * libcups2-debuginfo-2.2.7-150000.3.93.1
  * SUSE Linux Enterprise Micro for Rancher 5.4 (aarch64 s390x x86_64)
    * cups-debugsource-2.2.7-150000.3.93.1
    * cups-debuginfo-2.2.7-150000.3.93.1
    * libcups2-2.2.7-150000.3.93.1
    * cups-config-2.2.7-150000.3.93.1
    * libcups2-debuginfo-2.2.7-150000.3.93.1
  * SUSE Linux Enterprise Micro 5.4 (aarch64 s390x x86_64)
    * cups-debugsource-2.2.7-150000.3.93.1
    * cups-debuginfo-2.2.7-150000.3.93.1
    * libcups2-2.2.7-150000.3.93.1
    * cups-config-2.2.7-150000.3.93.1
    * libcups2-debuginfo-2.2.7-150000.3.93.1
  * Development Tools Module 15-SP7 (aarch64 ppc64le s390x x86_64)
    * cups-debugsource-2.2.7-150000.3.93.1
    * cups-debuginfo-2.2.7-150000.3.93.1
    * cups-ddk-2.2.7-150000.3.93.1
    * cups-ddk-debuginfo-2.2.7-150000.3.93.1
  * SUSE Linux Enterprise Micro 5.5 (aarch64 ppc64le s390x x86_64)
    * cups-debuginfo-2.2.7-150000.3.93.1
    * cups-debugsource-2.2.7-150000.3.93.1
    * libcups2-2.2.7-150000.3.93.1
    * cups-config-2.2.7-150000.3.93.1
    * libcups2-debuginfo-2.2.7-150000.3.93.1
  * Desktop Applications Module 15-SP7 (x86_64)
    * libcups2-32bit-debuginfo-2.2.7-150000.3.93.1
    * libcups2-32bit-2.2.7-150000.3.93.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-27447.html
  * https://www.suse.com/security/cve/CVE-2026-34978.html
  * https://www.suse.com/security/cve/CVE-2026-34979.html
  * https://www.suse.com/security/cve/CVE-2026-34980.html
  * https://www.suse.com/security/cve/CVE-2026-39314.html
  * https://www.suse.com/security/cve/CVE-2026-39316.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1261569
  * https://bugzilla.suse.com/show_bug.cgi?id=1261570
  * https://bugzilla.suse.com/show_bug.cgi?id=1261571
  * https://bugzilla.suse.com/show_bug.cgi?id=1261572
  * https://bugzilla.suse.com/show_bug.cgi?id=1261742
  * https://bugzilla.suse.com/show_bug.cgi?id=1261743



Attachment: None (type=text/html)
(HTML attachment elided)