CVE-2026-8828: Authorization Bypass Through User-Controlled Key

A lack of authorization validation in version 1.0.0 or later of the ChromaDB Rust project allows any authenticated users to arbitrarily read, write, update, or delete data in any tenant's collection regardless of which tenant they belong to...

PT-2026-48919

A lack of authorization validation in version 1.0.0 or later of the ChromaDB Rust project allows any authenticated users to arbitrarily read, write, update, or delete data in any tenant's collection regardless of which tenant they belong to...

PT-2026-48895

Name of the Vulnerable Software and Affected Versions ChromaDB versions 0.4.17 and later Description Lack of authorization validation in the ChromaDB Python project allows any authenticated user to read, write, update, or delete data in any tenant's collection. This flaw enables an attacker to...

CVE-2026-45831: Incorrect Authorization

The SimpleRBACAuthorizationProvider authorization provider in versions 0.5.0 or later of the ChromaDB Python project evaluates whether a user holds a given permission but never checks which tenant, database, or collection that permission applies to allowing users to perform cross tenant actions...

PT-2026-48896

Name of the Vulnerable Software and Affected Versions ChromaDB versions 0.5.0 and later Description The SimpleRBACAuthorizationProvider authorization provider fails to verify the specific tenant, database, or collection associated with a permission when evaluating user access. This flaw allows...

CVE-2026-45833: Improper Control of Generation of Code

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 trustremotecode set to true in...

PT-2026-48898

Name of the Vulnerable Software and Affected Versions ChromaDB versions 0.4.17 through 0.4.16 Description An authenticated attacker with the UPDATE COLLECTION permission can execute arbitrary code on the server. This occurs by sending a malicious model repository and setting the trust remote code...

Exploit for CVE-2026-45829

🚨 CVE-2026-45829 - ChromaDB Pre-Auth RCE Critical Remote...

The vulnerability of the application software interface of the ChromaDB database allows a perpetrator to execute arbitrary code.

The vulnerability of the application software interface of the ChromaDB database management system is related to improper code generation. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

Exploit for CVE-2026-45829

FULL-A...

ChromaDB Python project has a pre-authentication code injection vulnerability

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...

CVE-2026-45829

A flaw was found in the ChromaDB Python project. This pre-authentication code injection vulnerability allows an unauthenticated attacker to execute arbitrary code on the server. The attacker can achieve this by sending a malicious model repository to the...

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...

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...

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...

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...

Deserialization of Untrusted Data

Overview chromadb is a Chroma. Affected versions of this package are vulnerable to Deserialization of Untrusted Data via the trustremotecode process. An attacker can execute arbitrary code on the server by sending a malicious model repository to the /api/v2/tenants/tenant/databases/db/collections...

CVE-2026-45829

CVE-2026-45829 affects the ChromaDB Python project (version 1.0.0 and later). It is a pre-authentication code-injection vulnerability that allows an unauthenticated attacker to execute arbitrary code on the server by supplying a malicious model repository and setting trust_remote_code to true via...

01os (>=0.0.5, <=0.0.13), 1claw-crewai-tools (>=0.1.0, <=0.3.4) +2097 more potentially affected by CVE-2026-45829 via chromadb (>=0.3.4, <=1.5.9)

chromadb PYPI version =0.3.4, =0.0.5, =0.1.0, =0.1.3, =0.1.0, =0.1.0, =1.0.0, =0.1.0, =0.2.0, =0.6.4, =0.1.1, =0.0.4.dev0, =0.0.4 - adaline-crewai 0.1.0 and more Source cves: CVE-2026-45829 Source advisory: SNYK:PYTHON-CHROMADB-16758047...

EUVD-2026-30779

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...