RLSA-2026:85930 Important: 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:...

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

An update for python-urllib3 is now available for Red Hat Enterprise Linux 10. 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 available for each vulnerabilit...

urllib3: urllib3: Traffic interception via HTTPS proxy TLS configuration override

A flaw was found in urllib3. This vulnerability allows a remote attacker on the network to intercept and alter data transmitted through an HTTPS proxy. The issue occurs when target-server Transport Layer Security TLS settings inadvertently overwrite the proxy's TLS configuration, which can disabl...

curl: curl: Insecure connection establishment due to TLS configuration mismatch

A flaw was found in curl. When a new data transfer attempts to upgrade its connection using STARTTLS, it may incorrectly reuse an existing live connection. This reuse can occur even if the Transport Layer Security TLS configuration of the new transfer does not match the existing connection,...

SUSE SLED15 / SLES15 Security Update : python-urllib3_1 (SUSE-SU-2026:4948-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:4948-1 advisory. - CVE-2026-97687: traffic interception due to possible HTTPS proxy TLS configuration override bsc1283908. -...

ciphertest

cipherTest.sh by Patrick Bogen cipherTest.sh is a "better" SSL cipher checker in that it uses gnutls, which has support for many more configurations than openssl. It tests potentially 3,200 different configurations but does some pre-optimization so that it minimizes "failed" checks. It relies on...

RLSA-2026:92474 Important: python3.12-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:...

python3.12-urllib3 security update

An update is available for python3.12-urllib3. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Python is an interpreted, interactive, object-oriented programming...

RockyLinux 8 : python3.12-urllib3 (RLSA-2026:92474)

The remote RockyLinux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RLSA-2026:92474 advisory. urllib3: urllib3: Denial of Service via unbounded memory allocation in chunk parser CVE-2026-97689 urllib3: urllib3: Traffic interception via HTTPS prox...

urllib3: urllib3: Traffic interception via HTTPS proxy TLS configuration override

A flaw was found in urllib3. This vulnerability allows a remote attacker on the network to intercept and alter data transmitted through an HTTPS proxy. The issue occurs when target-server Transport Layer Security TLS settings inadvertently overwrite the proxy's TLS configuration, which can disabl...

urllib3: urllib3: Traffic interception via HTTPS proxy TLS configuration override

A flaw was found in urllib3. This vulnerability allows a remote attacker on the network to intercept and alter data transmitted through an HTTPS proxy. The issue occurs when target-server Transport Layer Security TLS settings inadvertently overwrite the proxy's TLS configuration, which can disabl...

RLSA-2026:90494 Important: 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:...

python3.12-urllib3 security update

1.26.19-5 - CVE-2026-97689 Denial of Service via unbounded memory allocation in chunk parser Resolves: RHEL-282256 1.26.19-4 - CVE-2026-97687 Traffic interception via HTTPS proxy TLS configuration override Resolves: RHEL-282315...

RHEL 9 : python-urllib3 (RHSA-2026:90494)

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:90494 advisory. Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level...

ALSA-2026:92474 Important: python3.12-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:...

Oracle Linux 9 : python-urllib3 (ELSA-2026-90494)

The remote Oracle Linux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the ELSA-2026-90494 advisory. - CVE-2026-97687 python-urllib3: urllib3: Traffic interception via HTTPS proxy TLS configuration override Resolves: RHEL-282326 Tenable has extracted...

MiracleLinux 9 : python-urllib3-1.26.5-8.el9_8.2 (AXSA:2026-2170:05)

The remote MiracleLinux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2026-2170:05 advisory. urllib3: urllib3: Denial of Service via unbounded memory allocation in chunk parser CVE-2026-97689 urllib3: urllib3: Traffic interception via HTTPS...

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

An update for python-urllib3 is now available for Red Hat Enterprise Linux 9. 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 available for each vulnerability...

urllib3: urllib3: Traffic interception via HTTPS proxy TLS configuration override

A flaw was found in urllib3. This vulnerability allows a remote attacker on the network to intercept and alter data transmitted through an HTTPS proxy. The issue occurs when target-server Transport Layer Security TLS settings inadvertently overwrite the proxy's TLS configuration, which can disabl...

ALSA-2026:90494 Important: 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:...