CVE-2026-8828

CVE-2026-8828 describes a lack of authorization validation in ChromaDB Rust (version 1.0.0 and later) that allows any authenticated user to arbitrarily read, write, update, or delete data in any tenant’s collection, regardless of tenant ownership. The core issue is insufficient access control in ...

CVE-2026-8828

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...

EUVD-2026-36461

A lack of authorization validation in version 0.4.17 or later of the ChromaDB Python 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...

CVE-2026-45830

CVE-2026-45830 affects the ChromaDB Python project (version 0.4.17 and later). The lack of authorization validation allows any authenticated user to arbitrarily read, write, update, or delete data in any tenant’s collection, regardless of tenancy. The vulnerability is described with a CVSS 4.0 ba...

CVE-2026-45830

A lack of authorization validation in version 0.4.17 or later of the ChromaDB Python 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...

CVE-2026-45830

A lack of authorization validation in version 0.4.17 or later of the ChromaDB Python 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...

CVE-2026-45830

A lack of authorization validation in version 0.4.17 or later of the ChromaDB Python 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-2026-48897

All V1 collection-level endpoints in ChromaDB's Python project pass None for the tenant and database to the authorization layer, allowing attackers to bypass authorization controls by using the V1 endpoints...

PT-2026-48895

A lack of authorization validation in version 0.4.17 or later of the ChromaDB Python 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-2026-48898

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...

PT-2026-48896

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...

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...