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VULNERABILITIES

CVE-2026-92782 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:8.1 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/chroma-core/chroma/issues/7462 CISA-ADP
https://github.com/chroma-core/chroma [email protected]
https://github.com/chroma-core/chroma/blob/1.5.9/rust/frontend/src/get_collection_with_segments_provider.rs#L143-L160 [email protected]
https://github.com/chroma-core/chroma/blob/1.5.9/rust/frontend/src/server.rs#L469-L487 [email protected]
https://github.com/chroma-core/chroma/issues/7462 [email protected]

see all 6 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-863Incorrect Authorization[email protected]

Affected Products

No affected product data is available for this CVE.

Change History

2 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-92782
NVD Published Date:
Sep 16, 2026
NVD Last Modified:
Sep 24, 2026
Source:
[email protected]
CVE-2026-92782 Details - Not Deferred