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CVE-2026-45830

AI Predicted 9.1 Difficulty: Easy EPSS 0.29% · P21

Possible ATT&CK Techniques 1AI

T1530 · Data from Cloud Storage

Affected Version Matrix 1

VendorProductVersion RangeStatus
ChromaChromaDB0.4.17≤ *affected
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I. Basic Information for CVE-2026-45830

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: NVD (National Vulnerability Database)
Vulnerability Title
Chroma ChromaDB 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Chroma ChromaDB是Chroma的向量数据库。 Chroma ChromaDB 0.4.17版本存在授权问题漏洞，该漏洞源于授权验证缺失，可能导致任何经身份验证的用户任意读取、写入、更新或删除任意租户的集合中的数据。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
ChromaChromaDB 0.4.17 ~ * -

II. Public POCs for CVE-2026-45830

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III. Intelligence Information for CVE-2026-45830

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Vendor Advisories for CVE-2026-45830 (1)

Same Patch Batch · Chroma · 2026-06-12 · 5 CVEs total

CVE-2026-45832Chroma ChromaDB 授权问题漏洞
CVE-2026-45833ChromaDB 代码注入漏洞
CVE-2026-45831ChromaDB 授权问题漏洞
CVE-2026-8828ChromaDB 授权问题漏洞

IV. Related Vulnerabilities

Same product: ChromaDB
Same vendor: Chroma
Same weakness: CWE-639

V. Comments for CVE-2026-45830

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