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VULNERABILITIES

CVE-2026-45830 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:8.8 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CNA: redhat-SADPCVSS-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://access.redhat.com/security/cve/CVE-2026-45830 redhat-SADP
https://bugzilla.redhat.com/show_bug.cgi?id=2488408 redhat-SADP
https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-45830.json redhat-SADP
https://www.hiddenlayer.com/sai-security-advisory/2026-06-chromadb HiddenLayerThird Party Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-266Incorrect Privilege Assignmentredhat-SADP
CWE-639Authorization Bypass Through User-Controlled KeyHiddenLayer

Affected Products

ProductVersions
trychroma chromadb
>= 0.4.17, <= 1.5.9

CPE

  • cpe:2.3:a:trychroma:chromadb:*:*:*:*:*:python:*:*

Remediation

  • No remediation found in references.

Change History

6 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-45830
NVD Published Date:
Jun 12, 2026
NVD Last Modified:
Jul 15, 2026
Source:
HiddenLayer
CVE-2026-45830 Details - Not Deferred