Security update for python-idna

Announcement ID: SUSE-SU-2026:21914-1
Release Date: 2026-05-28T15:43:54Z
Rating: moderate
References:
Cross-References:
CVSS scores:
  • CVE-2026-45409 ( SUSE ): 6.9 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
  • CVE-2026-45409 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Affected Products:
  • SUSE Linux Micro 6.0

An update that solves one vulnerability can now be installed.

Description:

This update for python-idna fixes the following issue

  • CVE-2026-45409: specially crafted inputs to idna.encode() can bypass earlier security fix (bsc#1265413).

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 6.0
    zypper in -t patch SUSE-SLE-Micro-6.0-733=1

Package List:

  • SUSE Linux Micro 6.0 (noarch)
    • python311-idna-3.4-9.1

References: