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.
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Fixes
Solution
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Workaround
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References
History
Fri, 12 Jun 2026 16:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Chroma
Chroma chromadb |
|
| Vendors & Products |
Chroma
Chroma chromadb |
Fri, 12 Jun 2026 15:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | |
| Weaknesses | CWE-863 | |
| References |
| |
| Metrics |
cvssV4_0
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Projects
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Status: PUBLISHED
Assigner: HiddenLayer
Published:
Updated: 2026-06-12T16:22:00.578Z
Reserved: 2026-05-13T14:01:39.604Z
Link: CVE-2026-45831
No data.
Status : Awaiting Analysis
Published: 2026-06-12T16:16:28.797
Modified: 2026-06-12T16:23:23.800
Link: CVE-2026-45831
No data.
OpenCVE Enrichment
Updated: 2026-06-12T16:30:14Z
Weaknesses