SUSE-SU-2026:23159-1: important: Security update for python313

SLE-UPDATES null at suse.de
Fri Aug 21 16:42:31 UTC 2026 

# Security update for python313

Announcement ID: SUSE-SU-2026:23159-1  
Release Date: 2026-08-19T12:39:45Z  
Rating: important  
References:

  * bsc#1257041
  * bsc#1257044
  * bsc#1265268
  * bsc#1268977
  * bsc#1269066
  * bsc#1269788
  * bsc#1269959
  * bsc#1271192

  
Cross-References:

  * CVE-2025-15366
  * CVE-2025-15367
  * CVE-2026-0864
  * CVE-2026-11940
  * CVE-2026-11972
  * CVE-2026-15308
  * CVE-2026-4360
  * CVE-2026-8328

  
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-2026-0864 ( SUSE ):  8.2
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
  * CVE-2026-0864 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
  * CVE-2026-0864 ( NVD ):  4.1
    CVSS:4.0/AV:L/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-2026-0864 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
  * CVE-2026-11940 ( SUSE ):  8.2
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
  * CVE-2026-11940 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
  * CVE-2026-11940 ( NVD ):  7.8
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/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-2026-11972 ( 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-2026-11972 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-11972 ( NVD ):  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/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-2026-15308 ( SUSE ):  8.7
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-15308 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-15308 ( NVD ):  8.7
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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-2026-15308 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-4360 ( SUSE ):  2.0
    CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
  * CVE-2026-4360 ( SUSE ):  2.5 CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N
  * CVE-2026-4360 ( NVD ):  2.0
    CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:P/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-2026-4360 ( NVD ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
  * CVE-2026-8328 ( SUSE ):  6.3
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
  * CVE-2026-8328 ( SUSE ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
  * CVE-2026-8328 ( NVD ):  5.9
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/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

  
Affected Products:

  * SUSE Linux Micro 6.2

  
  
An update that solves eight vulnerabilities can now be installed.

## Description:

This update for python313 fixes the following issues:

  * CVE-2025-15366: user-controlled command can allow additional commands
    injected using newlines (bsc#1257044).
  * CVE-2025-15367: control characters may allow the injection of additional
    commands (bsc#1257041).
  * CVE-2026-0864: improper handling of line-ending characters can lead to
    configuration file injection when the `configparser` module is used
    (bsc#1269066).
  * CVE-2026-4360: in the Tarfile.extract() function, the filter parameter is
    not passed properly when extracting hardlinks (bsc#1269959).
  * CVE-2026-8328: `ftpcp()` does not use actual peer address and trusts server-
    supplied PASV host address (bsc#1265268).
  * CVE-2026-11940: tarfile extraction filter bypass via a crafted archive
    allows escaping the destination directory and enables arbitrary file reads
    and writes (bsc#1268977).
  * CVE-2026-11972: infinite loop due to improper EOF handling in the tarfile
    module streaming mode can lead to DoS (bsc#1269788).
  * CVE-2026-15308: Incremental HTMLParser allows CPU-exhaustion DoS via
    repeated unterminated markup declarations (bsc#1271192).

## 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 Micro 6.2  
    zypper in -t patch SUSE-SL-Micro-6.2-1465=1

## Package List:

  * SUSE Linux Micro 6.2 (aarch64 ppc64le s390x x86_64)
    * python313-debugsource-3.13.14-160000.2.1
    * libpython3_13-1_0-3.13.14-160000.2.1
    * python313-3.13.14-160000.2.1
    * python313-curses-3.13.14-160000.2.1
    * python313-core-debugsource-3.13.14-160000.2.1
    * python313-curses-debuginfo-3.13.14-160000.2.1
    * python313-base-debuginfo-3.13.14-160000.2.1
    * python313-base-3.13.14-160000.2.1
    * libpython3_13-1_0-debuginfo-3.13.14-160000.2.1
    * python313-debuginfo-3.13.14-160000.2.1

## 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-2026-0864.html
  * https://www.suse.com/security/cve/CVE-2026-11940.html
  * https://www.suse.com/security/cve/CVE-2026-11972.html
  * https://www.suse.com/security/cve/CVE-2026-15308.html
  * https://www.suse.com/security/cve/CVE-2026-4360.html
  * https://www.suse.com/security/cve/CVE-2026-8328.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1257041
  * https://bugzilla.suse.com/show_bug.cgi?id=1257044
  * https://bugzilla.suse.com/show_bug.cgi?id=1265268
  * https://bugzilla.suse.com/show_bug.cgi?id=1268977
  * https://bugzilla.suse.com/show_bug.cgi?id=1269066
  * https://bugzilla.suse.com/show_bug.cgi?id=1269788
  * https://bugzilla.suse.com/show_bug.cgi?id=1269959
  * https://bugzilla.suse.com/show_bug.cgi?id=1271192

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