CVE-2025-13327

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 13/100
Published: 2026-02-27 Modified: 2026-10-29 First seen: 2026-10-29 Status: active

Attack Surface

Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Local
AC: High
PR: High
UI: Required
S: Unchanged
C: High
I: High
A: High

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.

Affected Software (2)

VendorProductVersion
astral uv < 0.9.6
astral-sh uv 0 < 0.9.6

Bug Bounty Relevance

13 / 100

CVSS Score

6.3 / 10.0 v3.1
CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.17%
Raw Score 0.001710
Percentile 6.5%
Date 2026-10-29

Intelligence Sources

mitre ref →
nvd ref →