CVE-2026-44432 urllib3: Decompression-bomb safeguards bypassed in parts of the streaming API

urllib3 is an HTTP client library for Python. From 2.6.0 to before 2.7.0, urllib3 could decompress the whole response instead of the requested portion 1 during the second HTTPResponse.readamt=N call when the response was decompressed using the official Brotli library or 2 when...

GHSA-MF9V-MFXR-J63J urllib3: Decompression-bomb safeguards bypassed in parts of the streaming API

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. urllib3 can perform decompression based on the HTTP Content-Encoding header e.g., gzip, deflate, br, or...

urllib3: Decompression-bomb safeguards bypassed in parts of the streaming API

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. urllib3 can perform decompression based on the HTTP Content-Encoding header e.g., gzip, deflate, br, or...

RHEL 6 : python-urllib3 (RHSA-2026:11722)

The remote Redhat Enterprise Linux 6 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:11722 advisory. Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic da...

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

An update for python-urllib3 is now available for Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION. 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...

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

An update for python-urllib3 is now available for Red Hat Enterprise Linux 7 Extended Lifecycle 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...

RHEL 7 : python-urllib3 (RHSA-2026:9031)

The remote Redhat Enterprise Linux 7 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:9031 advisory. Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic dat...

MiracleLinux 8 : resource-agents-4.9.0-54.el8_10.27 (AXSA:2026-456:03)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2026-456:03 advisory. urllib3: urllib3: Unbounded decompression chain leads to resource exhaustion CVE-2025-66418 urllib3: urllib3 Streaming API improperly handles highly...

SUSE SLES12 Security Update : python-urllib3 (SUSE-SU-2026:1412-1)

The remote SUSE Linux SLES12 / SLESSAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:1412-1 advisory. Security issues: - CVE-2025-66418: resource exhaustion via unbounded number of links in the decompression chain bsc1254866. -...

AlmaLinux 8 : fence-agents (ALSA-2026:1240)

The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:1240 advisory. urllib3: urllib3: Unbounded decompression chain leads to resource exhaustion CVE-2025-66418 urllib3: urllib3 Streaming API improperly handles highly...

AlmaLinux 8 : resource-agents (ALSA-2026:1241)

The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:1241 advisory. urllib3: urllib3: Unbounded decompression chain leads to resource exhaustion CVE-2025-66418 urllib3: urllib3 Streaming API improperly handles highly...

RHEL 8 : fence-agents (RHSA-2026:1240)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:1240 advisory. The fence-agents packages provide a collection of scripts for handling remote power management for cluster devices. They allow failed or...

SUSE SLED15 / SLES15 Security Update : python-urllib3 (SUSE-SU-2026:1067-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has a package installed that is affected by a vulnerability as referenced in the SUSE-SU-2026:1067-1 advisory. This update for python-urllib3 fixes the following issue: - CVE-2025-66471: excessive resource consumption via...

EulerOS 2.0 SP12 : python-urllib3 (EulerOS-SA-2026-1378)

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 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...

EulerOS Virtualization 2.12.1 : python-urllib3 (EulerOS-SA-2026-1459)

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 a user-friendly HTTP client library for Python. Starting in version 1.24 and prior to 2.6.0, the number of links ...

DEBIAN-CVE-2026-31870

cpp-httplib is a C++11 single-file header-only cross platform HTTP/HTTPS library. Prior to 0.37.1, when a cpp-httplib client uses the streaming API httplib::stream::Get, httplib::stream::Post, etc., the library calls std::stoull directly on the Content-Length header value received from the server...

CVE-2026-31870 cpp-httplib Affected by Remote Process Crash via Malformed Content-Length Response Header

cpp-httplib is a C++11 single-file header-only cross platform HTTP/HTTPS library. Prior to 0.37.1, when a cpp-httplib client uses the streaming API httplib::stream::Get, httplib::stream::Post, etc., the library calls std::stoull directly on the Content-Length header value received from the server...

CVE-2026-31870

cpp-httplib prior to 0.37.1 uses streaming API (httplib::stream::Get, httplib::stream::Post, etc.) and directly calls std::stoull on the Content-Length header without validation, causing unhandled exceptions and a deterministic crash via std::terminate() when a non-numeric or out-of-range value i...

CVE-2026-31870

cpp-httplib is a C++11 single-file header-only cross platform HTTP/HTTPS library. Prior to 0.37.1, when a cpp-httplib client uses the streaming API httplib::stream::Get, httplib::stream::Post, etc., the library calls std::stoull directly on the Content-Length header value received from the server...

CVE-2026-31870 cpp-httplib Affected by Remote Process Crash via Malformed Content-Length Response Header

cpp-httplib is a C++11 single-file header-only cross platform HTTP/HTTPS library. Prior to 0.37.1, when a cpp-httplib client uses the streaming API httplib::stream::Get, httplib::stream::Post, etc., the library calls std::stoull directly on the Content-Length header value received from the server...