CVE-2025-13327

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.

CVSS v3 6.3 MEDIUM

6.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.3 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required HIGH

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://access.redhat.com/errata/RHSA-2026:91219
https://access.redhat.com/errata/RHSA-2026:91232
https://access.redhat.com/errata/RHSA-2026:91236
https://access.redhat.com/security/cve/CVE-2025-13327	Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2407263	Issue Tracking
https://github.com/astral-sh/uv	Product
https://github.com/astral-sh/uv/commit/da659fee4898a73dbc75070f3e82d49f745e4628	Patch
https://github.com/astral-sh/uv/security/advisories/GHSA-pqhf-p39g-3x64	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:astral:uv:*:*:*:*:*:python:*:*

History

29 Oct 2026, 23:16

Type	Values Removed	Values Added
References		() https://access.redhat.com/errata/RHSA-2026:91219 - () https://access.redhat.com/errata/RHSA-2026:91232 - () https://access.redhat.com/errata/RHSA-2026:91236 -

Information

Published : 2026-02-27 08:17

Updated : 2026-10-29 23:16

NVD link : CVE-2025-13327

Mitre link : CVE-2025-13327

CVE.ORG link : CVE-2025-13327

JSON object : View

Products Affected

astral

uv

CWE

CWE-1286

Improper Validation of Syntactic Correctness of Input

NVD-CWE-noinfo

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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."}, {"lang": "es", "value": "Se encontr\u00f3 una falla en uv. Esta vulnerabilidad permite a un atacante ejecutar c\u00f3digo malicioso durante la resoluci\u00f3n o instalaci\u00f3n de paquetes a trav\u00e9s de archivos ZIP (Paquete de Informaci\u00f3n Comprimida) especialmente manipulados que explotan diferenciales de an\u00e1lisis, requiriendo interacci\u00f3n del usuario para instalar un paquete controlado por el atacante."}], "lastModified": "2026-10-29T23:16:54.483", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:astral:uv:*:*:*:*:*:python:*:*", "vulnerable": true, "matchCriteriaId": "99A1D4A1-3DC2-4119-8A49-D31CF9FF72BD", "versionEndExcluding": "0.9.6"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}