SUSE-SU-2026:0663-1: important: Security update for python

SLE-SECURITY-UPDATES null at suse.de
Thu Feb 26 20:31:11 UTC 2026 


# Security update for python

Announcement ID: SUSE-SU-2026:0663-1  
Release Date: 2026-02-26T15:13:16Z  
Rating: important  
References:

  * bsc#1252974
  * bsc#1254867
  * bsc#1257031
  * bsc#1257041
  * bsc#1257042
  * bsc#1257044
  * bsc#1257064

  
Cross-References:

  * CVE-2025-15366
  * CVE-2025-15367
  * CVE-2025-6075
  * CVE-2026-0672
  * CVE-2026-0865

  
CVSS scores:

  * CVE-2025-15366 ( SUSE ):  6.0
    CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-15366 ( SUSE ):  6.7 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:H
  * CVE-2025-15366 ( NVD ):  5.9
    CVSS:4.0/AV:N/AC:L/AT:P/PR:H/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-2025-15367 ( SUSE ):  6.0
    CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-15367 ( SUSE ):  6.7 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:H
  * CVE-2025-15367 ( NVD ):  5.9
    CVSS:4.0/AV:N/AC:L/AT:P/PR:H/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-2025-6075 ( SUSE ):  1.8
    CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:N/VI:N/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-2025-6075 ( SUSE ):  2.5 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L
  * CVE-2025-6075 ( NVD ):  1.8
    CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:N/VI:N/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-2025-6075 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * 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:

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

  
  
An update that solves five vulnerabilities and has two security fixes can now be
installed.

## Description:

This update for python fixes the following issues:

  * CVE-2025-6075: Fixed performance degradation when using os.path.expandvars()
    (bsc#1252974).
  * 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-2025-15366: Fixed a bug wherer a user-controlled command can allow
    additional commands injected using newlines. (bsc#1257044)
  * CVE-2025-15367: Fixed control characters which may allow the injection of
    additional commands. (bsc#1257041)

## 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  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-2026-663=1

  * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2026-663=1

## Package List:

  * SUSE Linux Enterprise Server 12 SP5 LTSS (aarch64 ppc64le s390x x86_64)
    * python-xml-2.7.18-33.63.1
    * libpython2_7-1_0-debuginfo-2.7.18-33.63.1
    * python-debugsource-2.7.18-33.63.1
    * python-curses-2.7.18-33.63.1
    * libpython2_7-1_0-2.7.18-33.63.1
    * python-base-2.7.18-33.63.1
    * python-demo-2.7.18-33.63.1
    * python-gdbm-debuginfo-2.7.18-33.63.1
    * python-idle-2.7.18-33.63.1
    * python-devel-2.7.18-33.63.1
    * python-tk-debuginfo-2.7.18-33.63.1
    * python-2.7.18-33.63.1
    * python-base-debugsource-2.7.18-33.63.1
    * python-debuginfo-2.7.18-33.63.1
    * python-xml-debuginfo-2.7.18-33.63.1
    * python-curses-debuginfo-2.7.18-33.63.1
    * python-gdbm-2.7.18-33.63.1
    * python-base-debuginfo-2.7.18-33.63.1
    * python-tk-2.7.18-33.63.1
  * SUSE Linux Enterprise Server 12 SP5 LTSS (noarch)
    * python-doc-2.7.18-33.63.1
    * python-doc-pdf-2.7.18-33.63.1
  * SUSE Linux Enterprise Server 12 SP5 LTSS (s390x x86_64)
    * python-debuginfo-32bit-2.7.18-33.63.1
    * python-32bit-2.7.18-33.63.1
    * python-base-debuginfo-32bit-2.7.18-33.63.1
    * python-base-32bit-2.7.18-33.63.1
    * libpython2_7-1_0-32bit-2.7.18-33.63.1
    * libpython2_7-1_0-debuginfo-32bit-2.7.18-33.63.1
  * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (x86_64)
    * python-debugsource-2.7.18-33.63.1
    * python-curses-2.7.18-33.63.1
    * python-gdbm-debuginfo-2.7.18-33.63.1
    * python-devel-2.7.18-33.63.1
    * python-2.7.18-33.63.1
    * python-curses-debuginfo-2.7.18-33.63.1
    * python-tk-2.7.18-33.63.1
    * python-xml-2.7.18-33.63.1
    * libpython2_7-1_0-debuginfo-2.7.18-33.63.1
    * python-demo-2.7.18-33.63.1
    * libpython2_7-1_0-2.7.18-33.63.1
    * python-idle-2.7.18-33.63.1
    * python-tk-debuginfo-2.7.18-33.63.1
    * python-xml-debuginfo-2.7.18-33.63.1
    * python-32bit-2.7.18-33.63.1
    * python-base-debugsource-2.7.18-33.63.1
    * python-debuginfo-2.7.18-33.63.1
    * libpython2_7-1_0-32bit-2.7.18-33.63.1
    * python-gdbm-2.7.18-33.63.1
    * python-base-2.7.18-33.63.1
    * python-debuginfo-32bit-2.7.18-33.63.1
    * python-base-debuginfo-32bit-2.7.18-33.63.1
    * python-base-32bit-2.7.18-33.63.1
    * python-base-debuginfo-2.7.18-33.63.1
    * libpython2_7-1_0-debuginfo-32bit-2.7.18-33.63.1
  * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (noarch)
    * python-doc-2.7.18-33.63.1
    * python-doc-pdf-2.7.18-33.63.1

## References:

  * https://www.suse.com/security/cve/CVE-2025-15366.html
  * https://www.suse.com/security/cve/CVE-2025-15367.html
  * https://www.suse.com/security/cve/CVE-2025-6075.html
  * https://www.suse.com/security/cve/CVE-2026-0672.html
  * https://www.suse.com/security/cve/CVE-2026-0865.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1252974
  * https://bugzilla.suse.com/show_bug.cgi?id=1254867
  * https://bugzilla.suse.com/show_bug.cgi?id=1257031
  * https://bugzilla.suse.com/show_bug.cgi?id=1257041
  * https://bugzilla.suse.com/show_bug.cgi?id=1257042
  * https://bugzilla.suse.com/show_bug.cgi?id=1257044
  * https://bugzilla.suse.com/show_bug.cgi?id=1257064

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