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SUSE alert SUSE-SU-2026:1354-1 (python313)



From:
              SLE-SECURITY-UPDATES <null@suse.de>


To:
              sle-security-updates@lists.suse.com


Subject:
              SUSE-SU-2026:1354-1: important: Security update for python313


Date:
              Wed, 15 Apr 2026 20:32:58 -0000


Message-ID:
              <177628517804.2815.2503805463320863112@6fd1d05cebf0>




# Security update for python313

Announcement ID: SUSE-SU-2026:1354-1  
Release Date: 2026-04-15T13:37:43Z  
Rating: important  
References:

  * bsc#1257181
  * bsc#1259240
  * bsc#1259611
  * bsc#1259734
  * bsc#1259735
  * bsc#1259989
  * bsc#1260026
  * jsc#PED-15850

  
Cross-References:

  * CVE-2025-13462
  * CVE-2026-1299
  * CVE-2026-2297
  * CVE-2026-3479
  * CVE-2026-3644
  * CVE-2026-4224
  * CVE-2026-4519

  
CVSS scores:

  * CVE-2025-13462 ( SUSE ):  2.0
    CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
  * CVE-2025-13462 ( SUSE ):  2.5 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
  * CVE-2025-13462 ( NVD ):  2.0

CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/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-2026-1299 ( SUSE ):  8.3
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N
  * CVE-2026-1299 ( SUSE ):  8.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N
  * CVE-2026-1299 ( NVD ):  6.0

CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/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-2026-2297 ( SUSE ):  5.7
    CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
  * CVE-2026-2297 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
  * CVE-2026-2297 ( NVD ):  5.7

CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/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-2026-3479 ( SUSE ):  2.0
    CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
  * CVE-2026-3479 ( SUSE ):  3.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
  * CVE-2026-3479 ( NVD ):  0.0

CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/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-2026-3644 ( SUSE ):  6.3
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
  * CVE-2026-3644 ( SUSE ):  6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
  * CVE-2026-3644 ( NVD ):  6.0

CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/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-2026-4224 ( SUSE ):  8.2
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-4224 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-4224 ( NVD ):  6.0

CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/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-2026-4519 ( SUSE ):  7.1
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:H/VA:N/SC:L/SI:H/SA:N
  * CVE-2026-4519 ( SUSE ):  6.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:H/A:N
  * CVE-2026-4519 ( NVD ):  7.0

CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:H/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

  
Affected Products:

  * Python 3 Module 15-SP7
  * SUSE Linux Enterprise Desktop 15 SP7
  * SUSE Linux Enterprise Server 15 SP7
  * SUSE Linux Enterprise Server for SAP Applications 15 SP7

  
  
An update that solves seven vulnerabilities and contains one feature can now be
installed.

## Description:

This update for python313 fixes the following issues:

  * Update to v3.13.13
  * CVE-2025-13462: incorrect parsing of TarInfo header when GNU long name and
    type AREGTYPE are combined (bsc#1259611).
  * CVE-2026-2297: cpython: incorrectly handled hook in FileLoader can lead to
    validation bypass (bsc#1259240).
  * CVE-2026-3479: python: improper resource argument validation can allow path
    traversal (bsc#1259989).
  * CVE-2026-3644: incomplete control character validation in http.cookies
    (bsc#1259734).
  * CVE-2026-4224: C stack overflow when parsing XML with deeply nested DTD
    content models (bsc#1259735).
  * CVE-2026-4519: leading dashes in URLs are accepted by the
    `webbrowser.open()` API and allow for web browser command line option
    injection (bsc#1260026).

## 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:

  * Python 3 Module 15-SP7  
    zypper in -t patch SUSE-SLE-Module-Python3-15-SP7-2026-1354=1

## Package List:

  * Python 3 Module 15-SP7 (aarch64 ppc64le s390x x86_64)
    * python313-3.13.13-150700.4.45.1
    * python313-base-3.13.13-150700.4.45.1
    * python313-dbm-debuginfo-3.13.13-150700.4.45.1
    * python313-curses-debuginfo-3.13.13-150700.4.45.1
    * python313-debugsource-3.13.13-150700.4.45.1
    * python313-idle-3.13.13-150700.4.45.1
    * python313-tk-debuginfo-3.13.13-150700.4.45.1
    * libpython3_13-1_0-debuginfo-3.13.13-150700.4.45.1
    * python313-dbm-3.13.13-150700.4.45.1
    * libpython3_13-1_0-3.13.13-150700.4.45.1
    * python313-core-debugsource-3.13.13-150700.4.45.1
    * python313-curses-3.13.13-150700.4.45.1
    * python313-devel-3.13.13-150700.4.45.1
    * python313-tools-3.13.13-150700.4.45.1
    * python313-tk-3.13.13-150700.4.45.1
    * python313-base-debuginfo-3.13.13-150700.4.45.1
    * python313-debuginfo-3.13.13-150700.4.45.1

## References:

  * https://www.suse.com/security/cve/CVE-2025-13462.html
  * https://www.suse.com/security/cve/CVE-2026-1299.html
  * https://www.suse.com/security/cve/CVE-2026-2297.html
  * https://www.suse.com/security/cve/CVE-2026-3479.html
  * https://www.suse.com/security/cve/CVE-2026-3644.html
  * https://www.suse.com/security/cve/CVE-2026-4224.html
  * https://www.suse.com/security/cve/CVE-2026-4519.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1257181
  * https://bugzilla.suse.com/show_bug.cgi?id=1259240
  * https://bugzilla.suse.com/show_bug.cgi?id=1259611
  * https://bugzilla.suse.com/show_bug.cgi?id=1259734
  * https://bugzilla.suse.com/show_bug.cgi?id=1259735
  * https://bugzilla.suse.com/show_bug.cgi?id=1259989
  * https://bugzilla.suse.com/show_bug.cgi?id=1260026
  * https://jira.suse.com/browse/PED-15850





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