CVE-2026-45833
A code injection vulnerability in version 0.4.17 or later of the ChromaDB Python project allows an authenticated 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/default_tenant/databases/default_database/collections/{collection_id} if they have the UPDATE_COLLECTION permission.
Weakness
A code injection vulnerability in version 0.4.17 or later of the ChromaDB Python project allows an authenticated 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/default_tenant/databases/default_database/collections/{collection_id} if they have the UPDATE_COLLECTION permission.
Affected products
- trychroma chromadb
References
- https://www.hiddenlayer.com/sai-security-advisory/2026-06-chromadb-5
- https://access.redhat.com/security/cve/CVE-2026-45833
- https://bugzilla.redhat.com/show_bug.cgi?id=2488430
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-45833.json
- https://www.hiddenlayer.com/sai-security-advisory/2026-06-chromadb-5
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