critical9.4
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 b…
Impact
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 packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| pip | chromadb | >= 0.4.17, <= 1.5.9 | none recorded |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Trychroma | Chromadb | from 0.4.17 through 1.5.9 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/advisories/GHSA-36p7-vc44-83pf
- https://nvd.nist.gov/vuln/detail/CVE-2026-45833
- 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