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VULNERABILITIES

CVE-2026-45832 Details

Description

All V1 collection-level endpoints in ChromaDB's Python project pass None for the tenant and database to the authorization layer, allowing attackers to bypass authorization controls by using the V1 endpoints.

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

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://access.redhat.com/security/cve/CVE-2026-45832 redhat-SADP
https://bugzilla.redhat.com/show_bug.cgi?id=2488411 redhat-SADP
https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-45832.json redhat-SADP
https://www.hiddenlayer.com/sai-security-advisory/2026-06-chromadb-4 HiddenLayerThird Party Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-551Incorrect Behavior Order: Authorization Before Parsing and Canonicalizationredhat-SADP
CWE-639Authorization Bypass Through User-Controlled KeyHiddenLayer

Affected Products

ProductVersions
trychroma chromadb
>= 0.5.0, <= 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-2026-45832
NVD Published Date:
Jun 12, 2026
NVD Last Modified:
Jul 15, 2026
Source:
HiddenLayer
CVE-2026-45832 Details - Not Deferred