Description
The SimpleRBACAuthorizationProvider authorization provider in versions 0.5.0 or later of the ChromaDB Python project evaluates whether a user holds a given permission but never checks which tenant, database, or collection that permission applies to allowing users to perform cross tenant actions.
References (1)
Core 1
Scores
CVSS v3
8.8
EPSS
0.0024
EPSS Percentile
14.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-863
Status
published
Products (2)
Chroma/ChromaDB
0.5.0
trychroma/chromadb
0.5.0 - 1.5.9
Published
Jun 12, 2026
Tracked Since
Jun 12, 2026