High severity8.8NVD Advisory· Published Jun 12, 2026· Updated Jun 16, 2026
CVE-2026-45830
CVE-2026-45830
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
chromadbPyPI | >= 0.4.17, <= 1.5.9 | — |
Affected products
6- osv-coords3 versions
< 0+ 2 more
- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: >= 0.4.17, <= 1.5.9
- Range: >=0.4.17
Patches
Vulnerability mechanics
References
8- github.com/advisories/GHSA-2wm9-hf6c-p5crghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-45830ghsaADVISORY
- www.hiddenlayer.com/sai-security-advisory/2026-06-chromadbnvdThird Party AdvisoryWEB
- access.redhat.com/security/cve/CVE-2026-45830ghsaWEB
- bugzilla.redhat.com/show_bug.cgighsaWEB
- github.com/chroma-core/chroma/issues/7588ghsaWEB
- github.com/chroma-core/chroma/pull/7602ghsaWEB
- security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-45830.jsonghsaWEB
News mentions
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