CVEvulnerability
CVE-2026-45829
10.0 CRITICAL
Official page ↗
- Status
- Awaiting Analysis
- Published
- 2026-05-18
- Last modified
- 2026-10-26
- Assigner
- 6f8de1f0-f67e-45a6-b68f-98777fdb759c
- CVSS 4.0 (6f8de1f0-f67e-45a6-b68f-98777fdb759c)
- 10.0 CRITICAL — CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- CVSS 3.1 (0b0ca135-0b70-47e7-9f44-1890c2a1c46c)
- 10.0 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
- Weaknesses
- CWE-502, CWE-94
Description
A pre-authentication, code injection vulnerability in version 1.0.0 or later of the ChromaDB Python project allows an unauthenticated attacker to run arbitrary code on the server by sending a malicious model repository and trust_remote_code set to true in the /api/v2/tenants/{tenant}/databases/{db}/collections endpoint.
Related
References
- https://github.com/chroma-core/chroma/issues/6717 github.com
- https://www.hiddenlayer.com/research/chromatoast-served-pre-auth www.hiddenlayer.com
- https://access.redhat.com/security/cve/CVE-2026-45829 access.redhat.com
- https://bugzilla.redhat.com/show_bug.cgi?id=2479623 bugzilla.redhat.com
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-45829.json security.access.redhat.com
- https://www.hiddenlayer.com/research/chromatoast-served-pre-auth www.hiddenlayer.com