Description
pip Vulnerable to 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 before wheels are installed to prevent newly-installed modules from being imported shortly after the installation of a wheel package. Users should still review package contents prior to installation.
Mitigation
Minimal update. May introduce new vulnerabilities or breaking changes.
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 rpm rhel9 | | - | - |
 debian 11 | | =20.3.4-4 || =20.3.4-4+deb11u1 || =20.3.4-4+deb11u2 || =21.3.1+dfsg-1 || =21.3.1+dfsg-2 || =21.3.1+dfsg-3 || =22.0.2+dfsg-1 || =22.1+dfsg-1 || =22.1.1+dfsg-1 || =22.2+dfsg-1 || =22.3+dfsg-1 || =22.3.1+dfsg-1 || =22.3.1+dfsg-2 || =23.0+dfsg-1 || =23.0+dfsg-2 || =23.0.1+dfsg-1 || =23.1.2+dfsg-1 || =23.1.2+dfsg-2 || =23.2+dfsg-1 || =23.2.1+dfsg-1 || =23.3+dfsg-1 || =24.0+dfsg-1 || =24.0+dfsg-2 || =24.1+dfsg-1 || =24.1.1+dfsg-1 || =24.2+dfsg-1 || =24.3.1+dfsg-1 || =25.0+dfsg-1 || =25.0.1+dfsg-1 || =25.1+dfsg-1 || =25.1.1+dfsg-1 || =25.2+dfsg-1 || =25.3+dfsg-1 || =26.0+dfsg-1 || =26.0.1+dfsg-1 || =26.1.1+dfsg-1 | - |
 debian 12 | | =23.0.1+dfsg-1 || =23.1.2+dfsg-1 || =23.1.2+dfsg-2 || =23.2+dfsg-1 || =23.2.1+dfsg-1 || =23.3+dfsg-1 || =24.0+dfsg-1 || =24.0+dfsg-2 || =24.1+dfsg-1 || =24.1.1+dfsg-1 || =24.2+dfsg-1 || =24.3.1+dfsg-1 || =25.0+dfsg-1 || =25.0.1+dfsg-1 || =25.1+dfsg-1 || =25.1.1+dfsg-1 || =25.2+dfsg-1 || =25.3+dfsg-1 || =26.0+dfsg-1 || =26.0.1+dfsg-1 || =26.1.1+dfsg-1 | - |
 debian 13 | | =25.1.1+dfsg-1 || =25.2+dfsg-1 || =25.3+dfsg-1 || =26.0+dfsg-1 || =26.0.1+dfsg-1 || =26.1.1+dfsg-1 | - |
 debian 14 | | =25.1.1+dfsg-1 || =25.2+dfsg-1 || =25.3+dfsg-1 || =26.0+dfsg-1 || =26.0.1+dfsg-1 || >=0 <26.1.1+dfsg-1 | 26.1.1+dfsg-1 |
 rpm rhel9 | | - | - |
 rpm rhel10 | | - | - |
 rpm rhel8 | | - | - |
 rpm rhel8 | | - | - |
 rpm rhel9 | | - | - |