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SUSE Linux Micro 6.1 - SUSE-SU-2026-20365-4 Python-urllib Minor Issue

suse
Calendar Grey February 17, 2026
Dist Suse Esm H88
Update available for python-urllib3 to address moderate resource consumption issue. Install with zypper or YaST.
An update that solves one vulnerability can now be installed.

Summary

## This update for python-urllib3 fixes the following issues: * CVE-2026-21441: Fixed excessive resource consumption during decompression of data in HTTP redirect responses (bsc#1256331). ## 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 6.1 zypper in -t patch SUSE-SLE-Micro-6.1-382=1 ## Package List: * SUSE Linux Micro 6.1 (noarch) * python311-urllib3-2.1.0-slfo.1.1_3.1

Topics%20covered

Topics Covered

security advisory moderate update SuSE resource consumption python-urllib3

References

* bsc#1256331

Cross-

* CVE-2026-21441

CVSS scores:

* CVE-2026-21441 ( SUSE ): 2.3

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

* CVE-2026-21441 ( SUSE ): 4.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

* CVE-2026-21441 ( NVD ): 8.9

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/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-2026-21441 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products:

* SUSE Linux Micro 6.1

An update that solves one vulnerability can now be installed.

##

* https://www.suse.com/security/cve/CVE-2026-21441.html

* https://bugzilla.suse.com/show_bug.cgi?id=1256331

Announcement ID: SUSE-SU-2026:20364-1
Release Date: 2026-01-21T13:44:34Z
Rating: moderate

Topics%20covered

Topics Covered

security advisory moderate update SuSE resource consumption python-urllib3

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