CVE-2026-41486
CVE-2026-41486 · Ray: Remote Code Execution via Parquet Arrow Extension Type Deserialization
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
Ray is an AI compute engine. From version 2.54.0 to before version 2.55.0, Ray Data registers custom Arrow extension types (ray.data.arrow_tensor, ray.data.arrow_tensor_v2, ray.data.arrow_variable_shaped_tensor) globally in PyArrow. When PyArrow reads a Parquet file containing one of these extension types, it calls __arrow_ext_deserialize__ on the field's metadata bytes. Ray's implementation passes these bytes directly to cloudpickle.loads(), achieving arbitrary code execution during schema parsing, before any row data is read. This issue has been patched in version 2.55.0.
CVSS 8.9 · Élevée · EPSS 0,5% · Correctif disponible
- Publication
- Mise à jour
Pile logicielle: python
Produits et versions concernés
ray
- Versions du logiciel
- >= 2.54.0, < 2.55.0: Concernée
Aucun correctif publié
ray PyPI
- Versions du logiciel
- 2.49.0
- 2.49.1
- 2.49.2
- 2.50.0
- 2.50.1
- 2.51.0
- 2.51.1
- 2.51.2
- 2.52.0
- 2.52.1
- 2.53.0
- 2.54.0
- 2.54.1
- Plages de versions concernées
- ECOSYSTEM: ≥ 2.49.0, < 2.55.0
Mettez à jour vers 2.55.0
ray PyPI
- Versions du logiciel
- 0.1.1
- 0.1.2
- 0.2.0
- 0.2.1
- 0.2.2
- 0.3.0
- 0.3.1
- 0.4.0
- 0.5.0
- 0.5.2
- 0.5.3
- 0.6.0
- 0.6.1
- 0.6.2
- 0.6.3
- 0.6.4
- 0.6.5
- 0.6.6
- 0.7.0
- 0.7.1
- 0.7.2
- 0.7.3
- 0.7.4
- 0.7.5
- 0.7.6
- 0.7.7
- 0.8.0
- 0.8.1
- 0.8.2
- 0.8.3
- 0.8.4
- 0.8.5
- 0.8.6
- 0.8.7
- 1.0.0
- 1.0.1
- 1.1.0
- 1.10.0
- 1.11.0
- 1.11.1
- 1.12.0
- 1.12.1
- 1.13.0
- 1.2.0
- 1.3.0
- 1.4.0
- 1.4.1
- 1.5.0
- 1.5.1
- 1.5.2
- 1.6.0
- 1.7.0
- 1.7.1
- 1.8.0
- 1.9.0
- 1.9.1
- 1.9.2
- 2.0.0
- 2.0.1
- 2.1.0
- 2.10.0
- 2.11.0
- 2.12.0
- 2.2.0
- 2.20.0
- 2.21.0
- 2.22.0
- 2.23.0
- 2.24.0
- 2.3.0
- 2.3.0rc0
- 2.3.1
- 2.30.0
- 2.31.0
- 2.32.0
- 2.32.0rc0
- 2.33.0
- 2.34.0
- 2.35.0
- 2.36.0
- 2.36.1
- 2.37.0
- 2.38.0
- 2.39.0
- 2.4.0
- 2.40.0
- 2.41.0
- 2.42.0
- 2.42.1
- 2.43.0
- 2.44.0
- 2.44.1
- 2.45.0
- 2.46.0
- 2.47.0
- 2.47.1
- 2.48.0
- 2.49.0
- 2.49.1
- 2.49.2
- 2.5.0
- 2.5.1
- 2.50.0
- 2.50.1
- 2.51.0
- 2.51.1
- 2.51.2
- 2.52.0
- 2.52.1
- 2.53.0
- 2.54.0
- 2.6.0
- 2.6.1
- 2.6.2
- 2.6.3
- 2.7.0
- 2.7.0rc0
- 2.7.1
- 2.7.2
- 2.8.0
- 2.8.1
- 2.9.0
- 2.9.1
- 2.9.2
- 2.9.3
- Plages de versions concernées
- ECOSYSTEM: ≤ 2.54.0
Aucun correctif publié
ve-ray PyPI
- Versions du logiciel
- 2.44.0.1
- 2.44.0.2
- 2.46.0.0
- 2.46.0.1
- 2.46.0.2
- Plages de versions concernées
- ECOSYSTEM: ≤ 2.54.0
Aucun correctif publié
Sources originales
- https://github.com/ray-project/ray/security/advisories/GHSA-mw35-8rx3-xf9r
- https://github.com/ray-project/ray/pull/62056
- https://github.com/ray-project/ray/commit/c02bd31ae31996805868baa446a131a8d304525f
- https://github.com/ray-project/ray/releases/tag/ray-2.55.0
- https://nvd.nist.gov/vuln/detail/CVE-2026-41486