CVE-2026-104843

— UNSCOREDpublic exploit available

Published 2026-10-02 · Updated 2026-10-02

AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.

NVD description

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.

Weaknesses

CWE-22

Public exploit & PoC references

https://github.com/astral-sh/uv/commit/67169645278ce082638d619beefa6d062540843b
https://github.com/astral-sh/uv/pull/21923
https://github.com/astral-sh/uv/releases/tag/0.12.18
https://github.com/astral-sh/uv/security/advisories/GHSA-2cv4-cqwr-gwf7

All references

https://github.com/astral-sh/uv/commit/67169645278ce082638d619beefa6d062540843b
https://github.com/astral-sh/uv/pull/21923
https://github.com/astral-sh/uv/releases/tag/0.12.18
https://github.com/astral-sh/uv/security/advisories/GHSA-2cv4-cqwr-gwf7

Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.

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