CVE-2026-104843

Published: Ott 02, 2026 Last Modified: Ott 02, 2026
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 5,9
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: active
Confidentiality: N/A
Integrity: N/A
Availability: N/A

Description

AI Translation Available

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.

22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Stable
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Integrity Confidentiality Availability
Potential Impacts:
Execute Unauthorized Code Or Commands Modify Files Or Directories Read Files Or Directories Dos: Crash, Exit, Or Restart
Applicable Platforms
Technologies: AI/ML
Likelihood of Exploit: High
View CWE Details
https://github.com/astral-sh/uv/commit/67169645278ce082638d…
https://github.com/astral-sh/uv/commit/67169645278ce082638d619beefa6d062540843b
https://github.com/astral-sh/uv/pull/21923
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/releases/tag/0.12.18
https://github.com/astral-sh/uv/security/advisories/GHSA-2c…
https://github.com/astral-sh/uv/security/advisories/GHSA-2cv4-cqwr-gwf7