PT-2026-48898 · Chromadb · Chromadb

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CVE-2026-45833

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Published

2026-06-12

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Updated

2026-09-10

CVSS v4.0

9.4

Critical

VectorAV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Name of the Vulnerable Software and Affected Versions ChromaDB versions 0.4.17 through 0.4.16
Description An authenticated attacker with the UPDATE COLLECTION permission can execute arbitrary code on the server. This occurs by sending a malicious model repository and setting the trust remote code variable to true via the "/api/v2/tenants/default tenant/databases/default database/collections/{collection id}" endpoint.
Recommendations Update to a version prior to 0.4.17.

Exploit

Fix

RCE

Code Injection

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Weakness Enumeration

Related Identifiers

CVE-2026-45833
GHSA-36P7-VC44-83PF
PYSEC-2026-3814

Affected Products

Chromadb