A AegiFlow
MEDIUMCVSS 5.9EPSS 0.4%

CVE-2026-104843

CVE-2026-104843 updated by NVD

Published
2026-10-05
Modified
2026-10-05
EPSS percentile
35%
Sources
github-advisory, nvd

Summary

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 packages

EcosystemPackageAffected versionsFixed versions
PyPIuv—0.12.18
rustuv—0.12.18

Remediation: Upgrade to 0.12.18 or later.

References

Includes data from the GitHub Advisory Database, licensed under CC-BY 4.0.

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

CVE® is a registered trademark of The MITRE Corporation. CVE content reproduced under the CVE Terms of Use; copyright designation © MITRE.

EPSS scores provided by the FIRST.org Exploit Prediction Scoring System.