CVE-2025-13327
Medium
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.
SeverityMedium
CVSS6.3
Exploit probability—
ProductAstral Uv
PublishedFeb 27, 2026
First seenFeb 27, 2026
Weakness typeCWE-1286CWE-1286
How to fix
Update
- astral uv0.9.6 or later
- uv0.9.6 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| astral uv | v < 0.9.6 | 0.9.6 |
| uvPyPI | v < 0.9.6 | 0.9.6 |
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