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CVE-2026-104843

uv: Path traversal on Windows through wheel extraction PUBLISHED

Description (CNA)

uv is a Python package and project manager written in Rust. From 0.12.7 until 0.12.18, uv wheel extraction on Windows can process a malicious wheel in a way that writes a file outside the installation prefix, including an executable in a directory already present on the user's PATH. Non-Windows hosts are not affected. This issue is fixed in version 0.12.18.

Affected (CNA)

Vendor / productVersions
astral-sh / uvaffected >= 0.12.7, < 0.12.18

CWE

CWE-22

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.