CVE-2026-45830
A lack of authorization validation in version 0.4.17 or later of the ChromaDB Python project allows any authenticated users to arbitrarily read, write, update, or delete data in any tenant's collection regardless of which tenant they belong to.
- Affected products
- Chromadb
- Trychroma Chromadb
- ≤ 1.5.9
- CVSS 3.1
- 8.8 HIGH
- EPSS
- 0.3% (27th percentile)
- Weakness
- CWE-266, CWE-639
- NVD status
- Modified
- Published
- 2026-06-12
- Attack patterns
- CAPEC-1
CVE-2026-45830 at NVD
No indexed exploits for CVE-2026-45830 yet
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No exploit for CVE-2026-45830 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.