High severity8.1NVD Advisory· Published Sep 16, 2026
CVE-2026-92782
CVE-2026-92782
Description
Chroma through 1.5.9 fails to validate tenant and database segments when resolving collections, allowing authenticated attackers to access collections from other tenants by knowing the collection identifier. Attackers can read, modify, and update records in foreign collections by issuing requests under their own tenant path, bypassing authorization checks.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2(expand)+ 1 more
- (no CPE)
- (no CPE)range: <=1.5.9
Patches
Vulnerability mechanics
References
4- github.com/chroma-core/chroma/blob/1.5.9/rust/frontend/src/get_collection_with_segments_provider.rsnvd
- github.com/chroma-core/chroma/blob/1.5.9/rust/frontend/src/server.rsnvd
- github.com/chroma-core/chroma/issues/7462nvd
- www.vulncheck.com/advisories/chroma-through-1.5.9-authorization-bypass-via-collection-identifiernvd
News mentions
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