CVE-2026-45829
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 trustremotecode set to true in the /api/v2/tenants/{tenant}/databases/{db}/collections endpoint.
Package Versions Affected
Automatically patch vulnerabilities without upgrading
CVSS Version



Related Resources
References
https://nvd.nist.gov/vuln/detail/CVE-2026-45829, https://github.com/chroma-core/chroma/issues/6717, https://github.com/chroma-core/chroma, https://www.hiddenlayer.com/research/chromatoast-served-pre-auth
