Vulnerability advisory

CVE-2025-13327

Uv: uv: specially crafted zip archives lead to arbitrary code execution due to parsing differentials

Published Feb 27, 2026Updated Nov 5, 2026OSV record ↗

Also known as GHSA-pqhf-p39g-3x64GHSA-v653-r55g-hcmgPYSEC-2026-2295

Severity

CVSS 3.xCVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H

Affected versions

Repository

Affected commits	Fixed by commit
GIT github.com/astral-sh/uv ↗
All commits before 26522446555ec612d0d365a650c031ed4d601f43	`26522446555ec612d0d365a650c031ed4d601f43`
Not specified	`da659fee4898a73dbc75070f3e82d49f745e4628`
Also listed as affected (225) `0.9.5` `0.9.4` `0.9.3` `0.9.2` `0.9.1` `0.9.0` `0.8.24` `0.8.23` `0.8.22` `0.8.21` `0.8.20` `0.8.19` `0.8.18` `0.8.17` `0.8.16` `0.8.15` `0.8.14` `0.8.13` `0.8.12` `0.8.11` `0.8.10` `0.8.9` `0.8.8` `0.8.7` `0.8.6` `0.8.5` `0.8.4` `0.8.3` `0.8.2` `0.8.1` `0.8.0` `0.7.22` `0.7.21` `0.7.20` `0.7.19` `0.7.18` `0.7.17` `0.7.16` `0.7.15` `0.7.14` `0.7.13` `0.7.12` `0.7.11` `0.7.10` `0.7.9` `0.7.8` `0.7.7` `0.7.6` `0.7.5` `0.7.4` `0.7.3` `0.7.2` `0.7.1` `0.7.0` `0.6.17` `0.6.16` `0.6.15` `0.6.14` `0.6.13` `0.6.12` `0.6.11` `0.6.10` `0.6.9` `0.6.8` `0.6.7` `0.6.6` `0.6.5` `0.6.4` `0.6.3` `0.6.2` `0.6.1` `0.6.0` `0.5.31` `0.5.30` `0.5.29` `0.5.28` `0.5.27` `0.5.26` `0.5.25` `0.5.24` `0.5.23` `0.5.22` `0.5.21` `0.5.20` `0.5.19` `0.5.18` `0.5.17` `0.5.16` `0.5.15` `0.5.14` `0.5.12` `0.5.11` `0.5.10` `0.5.9` `0.5.8` `0.5.7` `0.5.6` `0.5.5` `0.5.4` `0.5.3` `0.5.2` `0.5.1` `0.5.0` `0.4.30` `0.4.29` `0.4.28` `0.4.27` `0.4.26` `0.4.25` `0.4.24` `0.4.23` `0.4.22` `0.4.21` `0.4.20` `0.4.19` `0.4.18` `0.4.17` `0.4.16` `0.4.15` `0.4.14` `0.4.13` `0.4.12` `0.4.11` `0.4.10` `0.4.9` `0.4.8` `0.4.7` `0.4.6` `0.4.5` `0.4.4` `0.4.3` `0.4.2` `0.4.1` `0.4.0` `0.3.5` `0.3.4` `0.3.3` `0.3.2` `0.3.1` `0.3.0` `0.2.37` `0.2.36` `0.2.35` `0.2.34` `0.2.33` `0.2.32` `0.2.31` `0.2.30` `0.2.29` `0.2.28` `0.2.27` `0.2.26` `0.2.25` `0.2.24` `0.2.23` `0.2.22` `0.2.21` `0.2.20` `0.2.19` `0.2.18` `0.2.17` `0.2.16` `0.2.15` `0.2.14` `0.2.13` `0.2.12` `0.2.11` `0.2.10` `0.2.9` `0.2.8` `0.2.7` `0.2.6` `0.2.5` `0.2.4` `0.2.3` `0.2.2` `0.2.1` `0.2.0` `0.1.45` `0.1.44` `0.1.43` `0.1.42` `0.1.41` `0.1.40` `0.1.39` `0.1.38` `0.1.37` `0.1.36` `0.1.35` `0.1.34` `0.1.33` `0.1.32` `0.1.31` `0.1.30` `0.1.29` `0.1.28` `0.1.27` `0.1.26` `0.1.25` `0.1.24` `0.1.23` `0.1.22` `0.1.21` `0.1.20` `0.1.19` `0.1.18` `0.1.17` `0.1.16` `0.1.15` `0.1.14` `0.1.13` `0.1.12` `0.1.11` `0.1.10` `0.1.9` `0.1.8` `0.1.7` `0.1.6` `0.1.5` `0.1.4` `0.1.3` `0.1.2` `0.1.1` `0.1.0` `0.0.5`

Description

A flaw was found in uv. This vulnerability allows an attacker to execute malicious code during package resolution or installation via specially crafted ZIP (Zipped Information Package) archives that exploit parsing differentials, requiring user interaction to install an attacker-controlled package.

CVE-2025-13327

Affected versions

Repository

Description

References