GitHub Advisoryadvisory · PyPI

GHSA-xph7-9rjv-w5fr ChromaDB's SimpleRBACAuthorizationProvider doesn't check which tenant, database, or collection a permission applies to

HIGH Published 2026-06-12 Modified 2026-08-24 Official page ↗
Aliases
CVE-2026-45831
Ecosystem
PyPI
Packages
chromadb
Severity
High
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-863
Reviewed
2026-08-24

Affected packages

• PyPI chromadb: >= 0.5.0, <= 1.5.9 (no fix yet)

Description

The SimpleRBACAuthorizationProvider authorization provider in versions 0.5.0 or later of the ChromaDB Python project evaluates whether a user holds a given permission but never checks which tenant, database, or collection that permission applies to allowing users to perform cross tenant actions.

Related

Alias · CVE (1)

  • CVE-2026-45831 The SimpleRBACAuthorizationProvider authorization provider in versions 0.5.0 or later of the ChromaDB Python project evaluates whether a… vulnerability

Weakness · CWE (1)

  • CWE-863 Incorrect Authorization weakness

References