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OpenAdvisories
High · 8.8 CVE-2026-45832 EUVD-2026-36483GHSA-x97m-f58v-9cwg

All V1 collection-level endpoints in ChromaDB's Python project pass None for the tenant and database to the authorization layer, allowing a…

Published Jun 12, 2026 · Updated Jul 31, 2026 · Assigned by HiddenLayer

Description

All V1 collection-level endpoints in ChromaDB's Python project pass None for the tenant and database to the authorization layer, allowing attackers to bypass authorization controls by using the V1 endpoints.

Affected products

VendorProductAffectedFixed
Chroma ChromaDB 0.5.0 —

References