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.
Advisories
Source ID Title
Github GHSA Github GHSA GHSA-v653-r55g-hcmg uv has ZIP payload obfuscation through parsing differentials
Fixes

Solution

No solution given by the vendor.


Workaround

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.

History

Tue, 17 Mar 2026 21:15:00 +0000

Type Values Removed Values Added
First Time appeared Astral
Astral uv
Weaknesses NVD-CWE-noinfo
CPEs cpe:2.3:a:astral:uv:*:*:*:*:*:python:*:*
Vendors & Products Astral
Astral uv

Fri, 06 Mar 2026 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 27 Feb 2026 08:00:00 +0000

Type Values Removed Values Added
Description No description is available for this CVE. 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.
Title uv: uv: Specially crafted ZIP archives lead to arbitrary code execution due to parsing differentials Uv: uv: specially crafted zip archives lead to arbitrary code execution due to parsing differentials
First Time appeared Redhat
Redhat ai Inference Server
Redhat openshift Ai
Weaknesses CWE-1286
CPEs cpe:/a:redhat:ai_inference_server:3
cpe:/a:redhat:openshift_ai
Vendors & Products Redhat
Redhat ai Inference Server
Redhat openshift Ai
References

Thu, 11 Dec 2025 00:15:00 +0000

Type Values Removed Values Added
Description No description is available for this CVE.
Title uv: uv: Specially crafted ZIP archives lead to arbitrary code execution due to parsing differentials
Weaknesses CWE-20
CWE-436
References
Metrics threat_severity

None

cvssV3_1

{'score': 6.3, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H'}

threat_severity

Moderate


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2026-03-18T03:20:18.936Z

Reserved: 2025-11-17T17:35:36.702Z

Link: CVE-2025-13327

cve-icon Vulnrichment

Updated: 2026-03-06T15:34:50.933Z

cve-icon NVD

Status : Analyzed

Published: 2026-02-27T08:17:04.043

Modified: 2026-03-17T21:06:40.917

Link: CVE-2025-13327

cve-icon Redhat

Severity : Moderate

Publid Date: 2025-10-29T22:12:57Z

Links: CVE-2025-13327 - Bugzilla

cve-icon OpenCVE Enrichment

No data.