Security update for python

Announcement ID:	SUSE-SU-2026:0590-1
Release Date:	2026-02-20T10:05:57Z
Rating:	important
References:	bsc#1254867 bsc#1257031 bsc#1257041 bsc#1257042 bsc#1257044
Cross-References:	CVE-2025-15366 CVE-2025-15367 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-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:	openSUSE Leap 15.6 SUSE Linux Enterprise Desktop 15 SP7 SUSE Linux Enterprise Real Time 15 SP7 SUSE Linux Enterprise Server 15 SP7 SUSE Linux Enterprise Server for SAP Applications 15 SP7 SUSE Package Hub 15 15-SP7

An update that solves four vulnerabilities and has one security fix can now be installed.

Description:

This update for python fixes the following issues:

• 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 Package Hub 15 15-SP7
  zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP7-2026-590=1
• openSUSE Leap 15.6
  zypper in -t patch openSUSE-SLE-15.6-2026-590=1

Package List:

• SUSE Package Hub 15 15-SP7 (aarch64 ppc64le s390x x86_64)
  • libpython2_7-1_0-debuginfo-2.7.18-150000.102.1
  • python-curses-2.7.18-150000.102.1
  • python-debugsource-2.7.18-150000.102.1
  • python-xml-2.7.18-150000.102.1
  • libpython2_7-1_0-2.7.18-150000.102.1
  • python-xml-debuginfo-2.7.18-150000.102.1
  • python-2.7.18-150000.102.1
  • python-gdbm-debuginfo-2.7.18-150000.102.1
  • python-base-2.7.18-150000.102.1
  • python-debuginfo-2.7.18-150000.102.1
  • python-gdbm-2.7.18-150000.102.1
  • python-curses-debuginfo-2.7.18-150000.102.1
  • python-base-debuginfo-2.7.18-150000.102.1
  • python-base-debugsource-2.7.18-150000.102.1
• openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64)
  • libpython2_7-1_0-debuginfo-2.7.18-150000.102.1
  • python-curses-2.7.18-150000.102.1
  • python-tk-debuginfo-2.7.18-150000.102.1
  • python-demo-2.7.18-150000.102.1
  • python-tk-2.7.18-150000.102.1
  • python-debugsource-2.7.18-150000.102.1
  • python-xml-2.7.18-150000.102.1
  • libpython2_7-1_0-2.7.18-150000.102.1
  • python-xml-debuginfo-2.7.18-150000.102.1
  • python-2.7.18-150000.102.1
  • python-gdbm-debuginfo-2.7.18-150000.102.1
  • python-base-2.7.18-150000.102.1
  • python-debuginfo-2.7.18-150000.102.1
  • python-gdbm-2.7.18-150000.102.1
  • python-idle-2.7.18-150000.102.1
  • python-curses-debuginfo-2.7.18-150000.102.1
  • python-base-debuginfo-2.7.18-150000.102.1
  • python-devel-2.7.18-150000.102.1
  • python-base-debugsource-2.7.18-150000.102.1
• openSUSE Leap 15.6 (x86_64)
  • python-32bit-debuginfo-2.7.18-150000.102.1
  • python-base-32bit-debuginfo-2.7.18-150000.102.1
  • python-base-32bit-2.7.18-150000.102.1
  • libpython2_7-1_0-32bit-debuginfo-2.7.18-150000.102.1
  • libpython2_7-1_0-32bit-2.7.18-150000.102.1
  • python-32bit-2.7.18-150000.102.1
• openSUSE Leap 15.6 (noarch)
  • python-doc-2.7.18-150000.102.1
  • python-doc-pdf-2.7.18-150000.102.1

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-2026-0672.html
• https://www.suse.com/security/cve/CVE-2026-0865.html
• 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