Home

Description

A code injection vulnerability in version 0.4.17 or later of the ChromaDB Python project allows an authenticated attacker to run arbitrary code on the server by sending a malicious model repository and trust_remote_code set to true in the /api/v2/tenants/default_tenant/databases/default_database/collections/{collection_id} if they have the UPDATE_COLLECTION permission.

PUBLISHED Reserved 2026-05-13 | Published 2026-06-12 | Updated 2026-06-12 | Assigner HiddenLayer




CRITICAL: 9.4CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

Problem types

CWE-94: Improper Control of Generation of Code ('Code Injection')

Product status

Default status
unaffected

0.4.17 (custom)
affected

References

www.hiddenlayer.com/sai-security-advisory/2026-06-chromadb-5 exploit

www.hiddenlayer.com/sai-security-advisory/2026-06-chromadb-5

cve.org (CVE-2026-45833)

nvd.nist.gov (CVE-2026-45833)

Download JSON