Security update for python313

Announcement ID: SUSE-SU-2026:0642-1
Release Date: 2026-02-25T16:27:00Z
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2025-11468 ( SUSE ): 7.1 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
  • CVE-2025-11468 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
  • CVE-2025-11468 ( NVD ): 5.7 CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:P/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-2025-15282 ( SUSE ): 5.9 CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
  • CVE-2025-15282 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
  • CVE-2025-15282 ( NVD ): 6.0 CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:L/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-2026-0672 ( SUSE ): 8.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
  • CVE-2026-0672 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
  • CVE-2026-0672 ( 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-2026-0865 ( SUSE ): 5.9 CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
  • CVE-2026-0865 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
  • CVE-2026-0865 ( NVD ): 5.9 CVSS:4.0/AV:N/AC:L/AT:P/PR:H/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
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 four vulnerabilities can now be installed.

Description:

This update for python313 fixes the following issues:

  • Update to Python 3.13.12
  • CVE-2026-0672: Fixed a HTTP header injection via user-controlled cookie values and parameters when using http.cookies.Morsel. (bsc#1257031)
  • CVE-2026-0865: Fixed a bug where a user-controlled header containing newlines can allow injecting HTTP headers. (bsc#1257042)
  • CVE-2025-15282: Fixed a bug where a user-controlled data URLs parsed may allow injecting headers. (bsc#1257046)
  • CVE-2025-11468: Fixed a header injection when folding a long comment in an email header containing exclusively unfoldable characters. (bsc#1257029)

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-SP7-2026-642=1

Package List:

  • Python 3 Module 15-SP7 (aarch64 ppc64le s390x x86_64)
    • python313-debuginfo-3.13.12-150700.4.39.1
    • python313-core-debugsource-3.13.12-150700.4.39.1
    • python313-devel-3.13.12-150700.4.39.1
    • python313-tk-3.13.12-150700.4.39.1
    • libpython3_13-1_0-3.13.12-150700.4.39.1
    • python313-tk-debuginfo-3.13.12-150700.4.39.1
    • python313-tools-3.13.12-150700.4.39.1
    • python313-dbm-3.13.12-150700.4.39.1
    • libpython3_13-1_0-debuginfo-3.13.12-150700.4.39.1
    • python313-3.13.12-150700.4.39.1
    • python313-base-debuginfo-3.13.12-150700.4.39.1
    • python313-curses-debuginfo-3.13.12-150700.4.39.1
    • python313-dbm-debuginfo-3.13.12-150700.4.39.1
    • python313-idle-3.13.12-150700.4.39.1
    • python313-curses-3.13.12-150700.4.39.1
    • python313-debugsource-3.13.12-150700.4.39.1
    • python313-base-3.13.12-150700.4.39.1

References: