CVE-2026-45830

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Source
https://cve.org/CVERecord?id=CVE-2026-45830
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-45830.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-45830
Aliases
Downstream
Published
2026-06-12T14:46:54Z
Modified
2026-09-10T12:25:31Z
Severity
  • 8.8 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N CVSS Calculator
Summary
[none]
Details

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.

Database specific 
{
    "cna_assigner": "HiddenLayer",
    "cwe_ids": [
        "CWE-639"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/45xxx/CVE-2026-45830.json",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "introduced": "0.4.17"
                },
                {
                    "last_affected": "*"
                }
            ],
            "source": "AFFECTED_FIELD"
        }
    ]
}
References

Affected packages

Git / github.com/chroma-core/chroma

Affected ranges

Type
GIT
Repo
https://github.com/chroma-core/chroma
Events
Introduced
7aa2e3cf1cbf1f1c2f9ff01969b1d1bfe62ce001
Last Affected
a0a3c35217f2252870331dfd7b91590131fdad10
Database specific
Show details 
{
    "cpe": "cpe:2.3:a:trychroma:chromadb:*:*:*:*:*:python:*:*",
    "extracted_events": [
        {
            "introduced": "0.4.17"
        },
        {
            "last_affected": "1.5.9"
        }
    ],
    "source": "CPE_RANGE"
}

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-45830.json"