K000162114: Python urllib3 vulnerability CVE-2025-66418

Security Advisory Description urllib3 is a user-friendly HTTP client library for Python. Starting in version 1.24 and prior to 2.6.0, the number of links in the decompression chain was unbounded, allowing a malicious server to insert a virtually unlimited number of compression steps, leading to...

urllib3: urllib3: Information disclosure via cross-origin redirects forwarding sensitive headers

A flaw was found in urllib3, an HTTP client library for Python. When using the low-level API via ProxyManager.connectionfromurl.urlopen with assertsamehost=False, cross-origin redirects can still forward sensitive headers. This could allow a remote attacker to gain unauthorized access to sensitiv...

Moderate: Red Hat Security Advisory: resource-agents security update

An update for resource-agents is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common...

Moderate: Red Hat Security Advisory: resource-agents security update

An update for resource-agents is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common...

ALSA-2026:47126 Moderate: resource-agents security update

The resource-agents packages provide the Pacemaker and RGManager service managers with a set of scripts. These scripts interface with several services to allow operating in a high-availability HA environment. Security Fixes: urllib3: urllib3: Information disclosure via cross-origin redirects...

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

The remote SUSE Linux SLES16 / SLESSAP16 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...

RHEL 8 : resource-agents (RHSA-2026:47092)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:47092 advisory. The resource-agents packages provide the Pacemaker and RGManager service managers with a set of scripts. These scripts interface with several servic...

RHEL 8 : resource-agents (RHSA-2026:47091)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:47091 advisory. The resource-agents packages provide the Pacemaker and RGManager service managers with a set of scripts. These scripts interface with several servic...

Security Bulletin: IBM Watson Speech Services Cartridge is vulnerable to multiple issues in urllib3 [CVE-2026-44431, CVE-2026-44432]

Summary IBM Watson Speech Services Cartridge is vulnerable to multiple issues in urllib3 CVE-2026-44431, CVE-2026-44432, urllib3 is used in our speech microservices. These vulnerabilities have been addressed. Please read the details for remediation below. Vulnerability Details CVEID:CVE-2026-4443...

openSUSE 16 Security Update : python-urllib3 (openSUSE-SU-2026:21430-1)

The remote openSUSE 16 host has a package installed that is affected by a vulnerability as referenced in the openSUSE- SU-2026:21430-1 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...

Weblate: SSRF via URL Parser Differential in `normalize_request_url` (wlc)

The Weblate CLI client wlc was found to be vulnerable to Server-Side Request Forgery SSRF due to a differential in URL parsing between the urllib and urllib3 libraries. The vulnerability was present in the normalizerequesturl function, which was meant to validate that outgoing API requests stayed...

SUSE SLES15 Security Update : python-urllib3 (SUSE-SU-2026:0367-2)

The remote SUSE Linux SLES15 / SLESSAP15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:0367-2 advisory. - CVE-2025-66471: excessive resource consumption via decompression of highly compressed data in Streaming API bsc1254867. -...

Security update for python-urllib3

This update for python-urllib3 fixes the following issues: CVE-2025-66471: excessive resource consumption via decompression of highly compressed data in Streaming API bsc1254867. CVE-2025-66418: resource exhaustion via unbounded number of links in the decompression chain bsc1254866. Patch...

SUSE-SU-2026:0367-2 Security update for python-urllib3

This update for python-urllib3 fixes the following issues: - CVE-2025-66471: excessive resource consumption via decompression of highly compressed data in Streaming API bsc1254867. - CVE-2025-66418: resource exhaustion via unbounded number of links in the decompression chain bsc1254866...

OPENSUSE-SU-2026:21430-1 Security update for python-urllib3

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 bsc1268683...

SUSE-SU-2026:22937-1 Security update for python-urllib3

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 bsc1268683...

SUSE-SU-2026:22863-1 Security update for python-urllib3

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 bsc1268683...

EulerOS Virtualization 2.12.1 (EulerOS-SA-2026-2755)

According to the versions of the package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : urllib3 is an HTTP client library for Python. From 1.23 to before 2.7.0, cross-origin redirects followed from the low-level API via...

EulerOS Virtualization 2.12.0 : python-urllib3 (EulerOS-SA-2026-2801)

According to the versions of the python-urllib3 package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : urllib3 is an HTTP client library for Python. From 1.23 to before 2.7.0, cross-origin redirects followed from the low-level...

urllib3: urllib3: Denial of Service due to excessive HTTP response decompression

A flaw was found in urllib3, an HTTP client library for Python. This vulnerability allows a remote attacker to cause excessive resource consumption, such as high CPU usage and massive memory allocation, on the client side. This occurs when urllib3 attempts to decompress an entire HTTP response,...