deps: update dependency pip to v26.2 [security]

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
pip (changelog)	==26.1.2 → ==26.2

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CVE-2026-13346 / PYSEC-2026-3721

More information

Details

pip would incorrectly handle doubly-encoded package URLs from indexes allowing for files to be installed to arbitrary locations on disk even when installing wheels.

This vulnerability requires downloading or installing a package from a malicious package index to succeed, malicious packages alone are not able to exploit this vulnerability. Note that this vulnerability only materially impacts users running pip download with the --only-binary option as installing source distributions from an untrusted index is already an unsafe operation that executes code during install time.

Severity

• CVSS Score: 6.5 / 10 (Medium)
• Vector String: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

References

• http://www.openwall.com/lists/oss-security/2026/07/29/7
• https://mail.python.org/archives/list/security-announce@python.org/thread/L2BNQGGVQCEV7DROOORQ7WFKKFF2OOQX/
• https://github.com/pypa/pip/pull/14110

This data is provided by OSV and the PyPI Advisory Database (CC-BY 4.0).

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Release Notes

pypa/pip (pip)

v26.2

Compare Source

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Generated by 🐒 cobertura-action against 8a539aa

[codspeed-hq]

Merging this PR will not alter performance

✅ 1 untouched benchmark

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_{Comparing renovate/pypi-pip-vulnerability (8a539aa) with main (cc74d0a)}