CVE-2026-6357 pip self-update functionality can import newly installed modules after wheel installation

pip prior to version 26.1 would run self-update check functionality after installing wheel files which required importing well-known Python modules names. These module imports were intentionally deferred to increase startup time of the pip CLI. The patch changes self-update functionality to run...

CVE-2026-6357 pip self-update functionality can import newly installed modules after wheel installation

pip prior to version 26.1 would run self-update check functionality after installing wheel files which required importing well-known Python modules names. These module imports were intentionally deferred to increase startup time of the pip CLI. The patch changes self-update functionality to run...

CVE-2026-6357

pip prior to version 26.1 would run self-update check functionality after installing wheel files which required importing well-known Python modules names. These module imports were intentionally deferred to increase startup time of the pip CLI. The patch changes self-update functionality to run...

CVE-2026-6357

CVE-2026-6357 affects pip prior to 26.1, where a self-update check would run after wheel installation and could import recently installed Python modules. The root cause is that imports of certain well-known module names were deferred to speed up CLI startup, allowing a wheel install to trigger im...

CVE-2026-6357

pip prior to version 26.1 would run self-update check functionality after installing wheel files which required importing well-known Python modules names. These module imports were intentionally deferred to increase startup time of the pip CLI. The patch changes self-update functionality to run...

GHSA-58QW-9MGM-455V vulnerabilities

Vulnerabilities for packages: py3-cassandra-medusa, graalvm, py3-pip-wheel-bootstrap, tensorflow-cpu-jupyter, py3-pip, pypy-3.11, py3.14-virtualenv, nemo-rl-cuda-13.0, kubeflow-katib, py3-virtualenv, nvidia-nsight-compute-13.1, tensorflow-gpu-jupyter, azureml-inference-server-http,...

CVE-2026-3219 vulnerabilities

Vulnerabilities for packages: py3-cassandra-medusa, graalvm, py3-pip-wheel-bootstrap, tensorflow-cpu-jupyter, py3-pip, pypy-3.11, py3.14-virtualenv, nemo-rl-cuda-13.0, kubeflow-katib, py3-virtualenv, nvidia-nsight-compute-13.1, tensorflow-gpu-jupyter, azureml-inference-server-http,...

CVE-2026-3219 vulnerabilities

Vulnerabilities for packages: py3.14-virtualenv, datadog-agent, py3-cassandra-medusa, py3-virtualenv, py3-pip-wheel-bootstrap, pypy-3.10, py3-pip, pypy-3.11, kubeflow-katib...

pip 安全漏洞

pip is a Python package installer developed by the Python Packaging Authority. Versions of pip prior to 26.1 contained security vulnerabilities. These vulnerabilities stemmed from the self-update check feature, which ran after the installation of wheel files, potentially leading to the import of...

CVE-2026-6357: Inclusion of Functionality from Untrusted Control Sphere

pip prior to version 26.1 would run self-update check functionality after installing wheel files which required importing well-known Python modules names. These module imports were intentionally deferred to increase startup time of the pip CLI. The patch changes self-update functionality to run...

PT-2026-35435

Name of the Vulnerable Software and Affected Versions pip versions prior to 26.1 Description The self-update check functionality runs after installing wheel files, which requires importing well-known Python module names. These imports were deferred to improve the startup time of the pip CLI. This...

CVE-2026-3219

A flaw was found in pip. This vulnerability occurs because pip incorrectly processes concatenated tar and ZIP files as ZIP files, regardless of their true format. This improper handling can lead to confusing installation behavior, potentially causing the installation of unintended or 'incorrect'...

pip doesn't reject concatenated ZIP and tar archives

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SUSE CVE-2026-3219

pip handles concatenated tar and ZIP files as ZIP files regardless of filename or whether a file is both a tar and ZIP file. This behavior could result in confusing installation behavior, such as installing "incorrect" files according to the filename of the archive. New behavior only proceeds wit...

GHSA-58QW-9MGM-455V pip has an interpretation conflict due to handling both concatenated tar and ZIP files as ZIP files

pip handles concatenated tar and ZIP files as ZIP files regardless of filename or whether a file is both a tar and ZIP file. This behavior could result in confusing installation behavior, such as installing "incorrect" files according to the filename of the archive. New behavior only proceeds wit...

AZL-83432 CVE-2026-3219 affecting package python-virtualenv for versions less than 20.36.1-4

pip handles concatenated tar and ZIP files as ZIP files regardless of filename or whether a file is both a tar and ZIP file. This behavior could result in confusing installation behavior, such as installing "incorrect" files according to the filename of the archive. New behavior only proceeds wit...

CVE-2026-3219

pip handles concatenated tar and ZIP files as ZIP files regardless of filename or whether a file is both a tar and ZIP file. This behavior could result in confusing installation behavior, such as installing "incorrect" files according to the filename of the archive. New behavior only proceeds wit...

AZL-83184 CVE-2026-3219 affecting package python-pip for versions less than 24.2-8

pip handles concatenated tar and ZIP files as ZIP files regardless of filename or whether a file is both a tar and ZIP file. This behavior could result in confusing installation behavior, such as installing "incorrect" files according to the filename of the archive. New behavior only proceeds wit...

CVE-2026-3219

pip handles concatenated tar and ZIP files as ZIP files regardless of filename or whether a file is both a tar and ZIP file. This behavior could result in confusing installation behavior, such as installing "incorrect" files according to the filename of the archive. New behavior only proceeds wit...

CVE-2026-3219

CVE-2026-3219 : The issue affects the Python package installer, pip, which treats concatenated tar and ZIP archives as ZIP files regardless of the filename or whether a file is both a tar and a ZIP. The root cause is ambiguous archive identification that can lead to confusing installation behavio...