CLSA-2026-1770046658 python3.11-urllib3: Fix of CVE-2025-66471

CVE-2025-66471: fix improper handling of highly compressed data in the Streaming API...

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

An update for python-urllib3 is now available for Red Hat Enterprise Linux 10.0 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

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

An update for python-urllib3 is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating,...

Important: Red Hat Security Advisory: python3.11-urllib3 security update

An update for python3.11-urllib3 is now available for Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions and Red Hat Enterprise Linux 8.8 Telecommunications Update Service. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability...

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

An update for python-urllib3 is now available for Red Hat Enterprise Linux 9.4 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

Important: Red Hat Security Advisory: python3.12-urllib3 security update

An update for python3.12-urllib3 is now available for Red Hat Enterprise Linux 9.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

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

An update for python-urllib3 is now available for Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating,...

[SECURITY] Fedora 43 Update: mingw-python-urllib3-2.6.3-1.fc43

MinGW Windows Python urllib3...

[SECURITY] Fedora 42 Update: mingw-python-urllib3-2.6.3-1.fc42

MinGW Windows Python urllib3...

Fedora 43 : mingw-python-urllib3 (2026-8b7270b473)

The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-8b7270b473 advisory. Update to 2.6.3, fixes CVE-2025-66471, CVE-2025-21441, CVE-2025-66418. Tenable has extracted the preceding description block directly from the Fedor...

Fedora 42 : mingw-python-urllib3 (2026-2b6dfd7c83)

The remote Fedora 42 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-2b6dfd7c83 advisory. Update to 2.6.3, fixes CVE-2025-66471, CVE-2025-21441, CVE-2025-66418. Tenable has extracted the preceding description block directly from the Fedor...

Security Bulletin: IBM Edge Data Collector uses urllib3-2.5.0-py3-none-any.whl which is vulnerable to CVE-2025-66418, CVE-2025-66471.

Summary IBM Edge Data Collector uses urllib3-2.5.0-py3-none-any.whl which is vulnerable to CVE-2025-66418, CVE-2025-66471. This bulletin contains information regarding the vulnerability and its fixture. Vulnerability Details CVEID:CVE-2025-66418 DESCRIPTION: urllib3 is a user-friendly HTTP client...

SUSE: Security Advisory (SUSE-SU-2026:20131-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2026 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

OPENSUSE-SU-2026:20127-1 Security update for python-urllib3

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

MiracleLinux 9 : python3.12-urllib3-1.26.19-1.el9_7.1 (AXSA:2026-094:02)

The remote MiracleLinux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2026-094:02 advisory. urllib3: urllib3: Unbounded decompression chain leads to resource exhaustion CVE-2025-66418 urllib3: urllib3 Streaming API improperly handles highly...

AlmaLinux 8 : python-urllib3 (ALSA-2026:1254)

The remote AlmaLinux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the ALSA-2026:1254 advisory. urllib3: urllib3: Unbounded decompression chain leads to resource exhaustion CVE-2025-66418 urllib3: urllib3 Streaming API improperly handles highly...

SUSE-SU-2026:20189-1 Security update for python-urllib3

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

SUSE-SU-2026:20175-1 Security update for python-urllib3

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

AlmaLinux 8 : python3.11-urllib3 (ALSA-2026:1224)

The remote AlmaLinux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the ALSA-2026:1224 advisory. urllib3: urllib3: Unbounded decompression chain leads to resource exhaustion CVE-2025-66418 urllib3: urllib3 Streaming API improperly handles highly...

python311-urllib3_1-1.26.20-5.1 on GA media (moderate)

python311-urllib31-1.26.20-5.1 on GA media Announcement ID: openSUSE-SU-2026:10096-1 Rating: moderate Cross-References: CVE-2025-66418 CVE-2025-66471 CVE-2026-21441 CVSS scores: CVE-2025-66418 SUSE : 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVE-2025-66418 SUSE : 6.9...