SUSE-SU-2026:4060-1: moderate: Security update for python3

Tue Sep 8 12:48:08 UTC 2026

# Security update for python3

Announcement ID: SUSE-SU-2026:4060-1  
Release Date: 2026-09-08T07:00:40Z  
Rating: moderate  
References:

  * bsc#1273091
  * bsc#1276903
  * bsc#1277271

Cross-References:

  * CVE-2026-13346
  * CVE-2026-1703
  * CVE-2026-3219

CVSS scores:

  * CVE-2026-13346 ( SUSE ):  5.6
    CVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:A/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
  * CVE-2026-13346 ( SUSE ):  4.2 CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:H/A:N
  * CVE-2026-13346 ( NVD ):  5.6
    CVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:A/VC:N/VI:H/VA:N/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-2026-13346 ( NVD ):  6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
  * CVE-2026-1703 ( SUSE ):  2.1
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
  * CVE-2026-1703 ( SUSE ):  3.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N
  * CVE-2026-1703 ( NVD ):  2.0
    CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:N/VI:L/VA:N/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-2026-3219 ( SUSE ):  4.6
    CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
  * CVE-2026-3219 ( SUSE ):  3.3 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
  * CVE-2026-3219 ( NVD ):  4.6
    CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/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

Affected Products:

  * SUSE Linux Enterprise Server 12 SP5
  * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security
  * SUSE Linux Enterprise Server for SAP Applications 12 SP5

An update that solves three vulnerabilities can now be installed.

## Description:

This update for python3 fixes the following issues:

Security issues fixed:

  * CVE-2026-13346: arbitrary file installation via malicious package indexes
    (bsc#1273091).

Non security issue fixed:

  * Update bundled pip wheels to pip-10.0.1-py2.py3-none-any.whl

## 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 Server 12 SP5 LTSS Extended Security  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2026-4060=1

## Package List:

  * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (x86_64)
    * python3-curses-3.4.10-25.194.2
    * python3-curses-debuginfo-3.4.10-25.194.2
    * python3-base-debugsource-3.4.10-25.194.2
    * python3-debuginfo-3.4.10-25.194.2
    * python3-devel-debuginfo-3.4.10-25.194.2
    * python3-base-debuginfo-32bit-3.4.10-25.194.2
    * python3-devel-3.4.10-25.194.2
    * python3-base-debuginfo-3.4.10-25.194.2
    * libpython3_4m1_0-3.4.10-25.194.2
    * libpython3_4m1_0-32bit-3.4.10-25.194.2
    * python3-tk-3.4.10-25.194.2
    * python3-3.4.10-25.194.2
    * python3-tk-debuginfo-3.4.10-25.194.2
    * libpython3_4m1_0-debuginfo-3.4.10-25.194.2
    * python3-base-3.4.10-25.194.2
    * python3-debugsource-3.4.10-25.194.2
    * libpython3_4m1_0-debuginfo-32bit-3.4.10-25.194.2

## References:

  * https://www.suse.com/security/cve/CVE-2026-13346.html
  * https://www.suse.com/security/cve/CVE-2026-1703.html
  * https://www.suse.com/security/cve/CVE-2026-3219.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1273091
  * https://bugzilla.suse.com/show_bug.cgi?id=1276903
  * https://bugzilla.suse.com/show_bug.cgi?id=1277271

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