SUSE-SU-2026:21254-1

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Source
https://www.suse.com/support/update/announcement/2026/suse-su-202621254-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:21254-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/SUSE-SU-2026:21254-1
Upstream
CVE (5)
Related
CVE (5)
Published
2026-04-16T13:30:07Z
Modified
2026-04-24T18:28:48Z
Summary
Security update for python311
Details

This update for python311 fixes the following issues:

  • CVE-2025-13462: incorrect parsing of TarInfo when GNU long name and type AREGTYPE are combined can lead to misinterpretation of tar archives (bsc#1259611).
  • CVE-2026-3479: improper resource argument validation in pkgutil.get_data() can lead to path traversal (bsc#1259989).
  • CVE-2026-3644: incomplete control character validation in http.cookies can lead to input validation bypass (bsc#1259734).
  • CVE-2026-4224: parsing XML with deeply nested DTD content models can lead to C stack overflow (bsc#1259735).
  • CVE-2026-4519: failure to sanitize leading dashes in URLs in the webbrowser.open() API can lead to web browser command line option injection (bsc#1260026).
References

Affected packages

SUSE:Linux Micro 6.1 / python311

Package

Name
python311
Purl
pkg:rpm/suse/python311&distro=SUSE%20Linux%20Micro%206.1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.11.15-slfo.1.1_3.1

Ecosystem specific 

{
    "binaries": [
        {
            "libpython3_11-1_0": "3.11.15-slfo.1.1_3.1",
            "python311": "3.11.15-slfo.1.1_3.1",
            "python311-base": "3.11.15-slfo.1.1_3.1",
            "python311-curses": "3.11.15-slfo.1.1_3.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:21254-1.json"

SUSE:Linux Micro 6.1 / python311-core

Package

Name
python311-core
Purl
pkg:rpm/suse/python311-core&distro=SUSE%20Linux%20Micro%206.1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.11.15-slfo.1.1_3.1

Ecosystem specific 

{
    "binaries": [
        {
            "libpython3_11-1_0": "3.11.15-slfo.1.1_3.1",
            "python311": "3.11.15-slfo.1.1_3.1",
            "python311-base": "3.11.15-slfo.1.1_3.1",
            "python311-curses": "3.11.15-slfo.1.1_3.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:21254-1.json"