Uv: uv: specially crafted zip archives lead to arbitrary code execution due to parsing differentials (astral-sh uv)
En bref
- Source
- NVD
- EPSS
- EPSS 0.17 % · centile 7 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- redhat
- Statut NVD
- Modified
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.
Faiblesses (CWE)
- CWE-1286 — Improper Validation of Syntactic Correctness of Input
Références
- 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
- https://bugzilla.redhat.com/show_bug.cgi?id=2407263
- https://github.com/astral-sh/uv
- https://github.com/astral-sh/uv/commit/da659fee4898a73dbc75070f3e82d49f745e4628
- https://github.com/astral-sh/uv/security/advisories/GHSA-pqhf-p39g-3x64
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 6.3 | CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H | redhat |
| CVSS 3.1 | MEDIUM 6.3 | CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H | NVD · secalert@redhat.com (Secondary) |
| CVSS 3.1 | MEDIUM 6.3 | CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
Avis
- GHSA-pqhf-p39g-3x64 — uv allows ZIP payload obfuscation through parsing differentials
- PYSEC-2026-2295 — A flaw was found in uv. This vulnerability allows an attacker to execute malicious code during package resolution or installation via specially crafted ZIP (Zip
Références européennes
- ENISA EUVD · EUVD-2025-208130
- GCVE · GCVE-0-2025-13327
Configurations affectées (CPE NVD)
cpe:2.3:a:astral:uv:*:*:*:*:*:python:*:*< 0.9.6
Produits affectés
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |