CVE-2026-45832

HIGH

ChromaDB - Authorization Bypass Through User-Controlled Key

Title source: rule
STIX 2.1

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.

References (4)

Core 4

Scores

CVSS v3 8.8
EPSS 0.0028
EPSS Percentile 20.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-551 CWE-639
Status published
Products (2)
Chroma/ChromaDB 0.5.0
trychroma/chromadb 0.5.0 - 1.5.9
Published Jun 12, 2026
Tracked Since Jun 12, 2026