CVE-2026-92782 (GCVE-0-2026-92782)
Vulnerability from cvelistv5 – Published: 2026-09-16 20:32 – Updated: 2026-09-19 01:40
VLAI
EPSS
VEX
Title
Chroma through 1.5.9 Authorization Bypass via Collection Identifier
Summary
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.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-19 01:39 UTC
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/chroma-core/chroma/issues/7462 | issue-tracking |
| https://github.com/chroma-core/chroma | product |
| https://github.com/chroma-core/chroma/blob/1.5.9/… | technical-description |
| https://github.com/chroma-core/chroma/blob/1.5.9/… | technical-description |
| https://www.vulncheck.com/advisories/chroma-throu… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| chroma-core | chroma |
Affected:
0 , ≤ 1.5.9
(semver)
|
guessed |
Date Public
2026-07-18 00:00
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