SUSE SLES16 Security Update : python-urllib3 (SUSE-SU-2026:22863-1)

high Nessus Plugin ID 330328

Synopsis

The remote SUSE host is missing a security update.

Description

The remote SUSE Linux SLES16 / SLES_SAP16 host has a package installed that is affected by a vulnerability as referenced in the SUSE-SU-2026:22863-1 advisory.

This update for python-urllib3 fixes the following issue

- CVE-2026-9375: decompression bomb bypass in the streaming API when using Brotli support can lead to a denial of service (bsc#1268683).

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update the affected python313-urllib3 package.

See Also

https://bugzilla.suse.com/1268683

https://www.suse.com/security/cve/CVE-2026-9375

http://www.nessus.org/u?29a0366e

Plugin Details

Severity: High

ID: 330328

File Name: suse_SU-2026-22863-1.nasl

Version: 1.1

Type: Local

Agent: unix

Published: 7/28/2026

Updated: 7/28/2026

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Continuous Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.72

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

CVSS Score Source: CVE-2026-9375

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:novell:suse_linux:16, p-cpe:/a:novell:suse_linux:python313-urllib3

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 7/23/2026

Vulnerability Publication Date: 6/19/2026

Reference Information

CVE: CVE-2026-9375

SuSE: SUSE-SU-2026:22863-1