Medium

docarray prototype pollution

  • Disclosed: 25.05.2025
  • Updated: 11.10.2026 13:19

A vulnerability was found in docarray up to 0.40.1. It has been rated as critical. Affected by this issue is the function getitem of the file /docarray/data/torch_dataset.py of the component Web API. The manipulation leads to improperly controlled modification of object prototype attributes ('prototype pollution'). The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected software

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PlatformPackageVulnerable versionsFixed in
Python (PyPI) docarray <= 0.40.1 no fix

References

CVSS score 6.3/10
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Weakness (CWE)
CWE-1321, CWE-94
Platform
Python (PyPI)
Package
docarray
Disclosed
25.05.2025
Updated
11.10.2026 13:19

Sources and licenses

OSV / GitHub Advisory Database - PYSEC-2026-1308 - PyPA Advisory Database; CC BY 4.0

OSV / GitHub Advisory Database - GHSA-j9wp-865g-rf48 - CC BY 4.0

Vulnerability history: docarray

All published vulnerabilities of this package (Python (PyPI)), newest first. Shows whether this is a one-off slip or a package that needs watching.

This is the only known vulnerability of this package.

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