EulerOS 2.0 SP12 : python-urllib3 (EulerOS-SA-2026-2564)

According to the versions of the python-urllib3 package installed, the EulerOS 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 2.0 SP12 : python-urllib3 (EulerOS-SA-2026-2624)

According to the versions of the python-urllib3 package installed, the EulerOS 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...

RHSA-2026:36732 Red Hat Security Advisory: python-urllib3 security update

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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...

Oracle Linux 8 : python-urllib3 (ELSA-2026-36732)

The remote Oracle Linux 8 host has a package installed that is affected by a vulnerability as referenced in the ELSA-2026-36732 advisory. 1.24.2-10 - Security fix for CVE-2026-44431 Resolves: RHEL-184858 Tenable has extracted the preceding description block directly from the Oracle Linux security...

AlmaLinux 8 : python-urllib3 (ALSA-2026:36732)

The remote AlmaLinux 8 host has a package installed that is affected by a vulnerability as referenced in the ALSA-2026:36732 advisory. urllib3: urllib3: Information disclosure via cross-origin redirects forwarding sensitive headers CVE-2026-44431 Tenable has extracted the preceding description...

Moderate: Red Hat Security Advisory: python-urllib3 security update

An update for python-urllib3 is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability...

python-urllib3 security update

1.24.2-10 - Security fix for CVE-2026-44431 Resolves: RHEL-184858...

ALSA-2026:36732 Moderate: python-urllib3 security update

Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems. Security Fixes:...

Moderate: python-urllib3 security update

Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems. Security Fixes:...

Security Bulletin: QRadar App SDK for IBM QRadar SIEM is vulnerable to using components with known vulnerabilities

Summary The product includes vulnerable components e.g., framework libraries that could be identified and exploited with automated tools. Investigation Assistant App for IBM QRadar App SDK has addressed the applicable CVEs in an update. Vulnerability Details CVEID:CVE-2026-39892 DESCRIPTION:...

PYSEC-2026-1994 urllib3 streaming API improperly handles highly compressed data

Impact urllib3's streaming API is designed for the efficient handling of large HTTP responses by reading the content in chunks, rather than loading the entire response body into memory at once. When streaming a compressed response, urllib3 can perform decoding or decompression based on the HTTP...

PYSEC-2026-1997 urllib3 does not control redirects in browsers and Node.js

urllib3 supports being used in a Pyodide runtime utilizing the JavaScript Fetch API or falling back on XMLHttpRequest. This means you can use Python libraries to make HTTP requests from your browser or Node.js. Additionally, urllib3 provides a mechanism to control redirects. However, the retries...

PYSEC-2026-1999 urllib3 redirects are not disabled when retries are disabled on PoolManager instantiation

urllib3 handles redirects and retries using the same mechanism, which is controlled by the Retry object. The most common way to disable redirects is at the request level, as follows: python resp = urllib3.request"GET", "https://httpbin.org/redirect/1", redirect=False printresp.status 302 However,...

Security Bulletin: Multiple Vulnerabilities in urllib3 bundled with IBM Fusion, IBM Fusion HCI, IBM Fusion Data Cataloging, and IBM Fusion Content-Aware Storage

Summary IBM Fusion, IBM Fusion HCI, IBM Fusion Data Cataloging, and IBM Fusion Content-Aware Storage include urllib3. It is susceptible to SSRF, high CPU usage and massive memory allocation vulnerabilities CVE-2025-50181, CVE-2025-66418, CVE-2025-66471,CVE-2026-21441 Vulnerability Details...

OESA-2026-2816 python-urllib3 security update

HTTP library with thread-safe connection pooling, file post support, sanity friendly, and more. Security Fixes: urllib3 version 2.6.3 is vulnerable to a decompression bomb bypass in its streaming API preloadcontent=False when using Brotli support. The issue arises due to three independent code...

OESA-2026-2815 python-urllib3 security update

HTTP library with thread-safe connection pooling, file post support, sanity friendly, and more. Security Fixes: urllib3 version 2.6.3 is vulnerable to a decompression bomb bypass in its streaming API preloadcontent=False when using Brotli support. The issue arises due to three independent code...

OESA-2026-2813 python-urllib3 security update

HTTP library with thread-safe connection pooling, file post support, sanity friendly, and more. Security Fixes: urllib3 version 2.6.3 is vulnerable to a decompression bomb bypass in its streaming API preloadcontent=False when using Brotli support. The issue arises due to three independent code...

The vulnerability of the HTTPConnection.urlopen() method in the HTTP library of the Urllib3 Python programming language, which allows attackers to gain unauthorized access to protected information.

The vulnerability of the HTTPConnection.urlopen method in the Python HTTP library, Urllib3, is related to insufficient protection of sensitive data. Exploiting this vulnerability can allow an attacker to gain unauthorized access to protected information...

The vulnerability of the HTTP response processing flow application interface in the Urllib3 library for Python programming language allows a attacker to cause a service failure.

The vulnerability of the HTTPConnection.urlopen method in the Python HTTP library, Urllib3, is related to incorrect processing of highly compressed input data. Exploiting this vulnerability can allow an attacker to gain unauthorized access to protected information...