Detections
Analytics

CVE-2026-45832

high

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.

References

https://www.hiddenlayer.com/sai-security-advisory/2026-06-chromadb-4

https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-45832.json

https://bugzilla.redhat.com/show_bug.cgi?id=2488411

https://access.redhat.com/security/cve/CVE-2026-45832

Details

Source: Mitre, NVD

Published: 2026-06-12

Updated: 2026-07-15

Risk Information

CVSS v2

Base Score: 9

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 8.8

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High

CVSS v4

Base Score: 8.8

Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N

Severity: High

EPSS

EPSS: 0.00038