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
Published
2026-06-12T14:46:54.823Z
Modified
2026-07-11T04:04:05.854431732Z
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 
{
    "unresolved_ranges": [
        {
            "source": "AFFECTED_FIELD",
            "extracted_events": [
                {
                    "introduced": "0.4.17"
                },
                {
                    "last_affected": "*"
                }
            ]
        }
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/45xxx/CVE-2026-45830.json",
    "cna_assigner": "HiddenLayer",
    "cwe_ids": [
        "CWE-639"
    ]
}
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
11f3c7435e71024aa0a2b53710a28d3289d922d1
Database specific 
{
    "source": "CPE_RANGE",
    "cpe": "cpe:2.3:a:trychroma:chromadb:*:*:*:*:*:python:*:*",
    "extracted_events": [
        {
            "introduced": "0.4.17"
        },
        {
            "last_affected": "1.5.9"
        }
    ]
}

Affected versions

0.*
0.4.17
0.4.19
0.4.20
0.4.21
0.4.23
0.4.24
0.5.0
0.5.1
0.5.10
0.5.11
0.5.12
0.5.13
0.5.14
0.5.15
0.5.16
0.5.17
0.5.18
0.5.19
0.5.2
0.5.20
0.5.21
0.5.23
0.5.3
0.5.4
0.5.5
0.5.6
0.5.7
0.5.9
0.6.0
0.6.1
0.6.2
0.6.3
1.*
1.0.0
1.0.10
1.0.11
1.0.12
1.0.13
1.0.15
1.0.16
1.0.17
1.0.18
1.0.19
1.0.2
1.0.20
1.0.21
1.0.3
1.0.4
1.0.5
1.0.6
1.0.7
1.0.8
1.0.9
1.1.0
1.1.1
1.2.0
1.2.1
1.2.2
1.3.0
1.3.1
1.3.2
1.3.3
1.3.5
1.3.6
1.3.7
1.4.0
1.4.1
1.5.0
1.5.2
1.5.3
1.5.4
1.5.5
1.5.6
1.5.7
1.5.8
1.5.9
cli-1.*
cli-1.1.0
cli-1.1.10
cli-1.1.11
cli-1.1.2
cli-1.1.3
cli-1.1.4
cli-1.1.5
cli-1.1.6
cli-1.1.7
cli-1.1.8
cli-1.1.9
cli-1.2.0
cli-1.2.1
cli-1.2.2
cli-1.2.3
cli-1.2.4
cli-1.3.0
cli-1.3.1
cli-1.4.0
cli-1.4.1
cli-1.4.2
cli-1.4.3
cli-1.4.4
js_client_2.*
js_client_2.4.2
js_release_1.*
js_release_1.10.0
js_release_1.10.2
js_release_1.10.3
js_release_1.10.4
js_release_1.7.1
js_release_1.7.2
js_release_1.7.3
js_release_1.8.1
js_release_1.9.1
js_release_1.9.2
js_release_1.9.4
js_release_2.*
js_release_2.0.1
js_release_2.1.0
js_release_2.2.0
js_release_2.2.1
js_release_2.3.0
js_release_2.4.0
js_release_2.4.1
js_release_2.4.2
js_release_2.4.3
js_release_2.4.4
js_release_2.4.5
js_release_2.4.6

Database specific

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