CVE-2026-53676

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Source

https://cve.org/CVERecord?id=CVE-2026-53676

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-53676.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-53676

Published

2026-06-17T22:53:56.122Z

Modified

2026-07-15T01:49:06.948869561Z

Severity

8.6 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator

Summary

[none]

Details

ThingsBoard contains a prototype pollution vulnerability which may lead to arbitrary code execution within a sandboxed context by a user who can log in to the affected product with the tenant administrator privilege (TENANT_ADMIN).

Database specific

{
    "cna_assigner": "jpcert",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53676.json",
    "cwe_ids": [
        "CWE-1321"
    ]
}

References

Affected packages

Git / github.com/thingsboard/thingsboard

Affected ranges

Type

GIT

Repo

https://github.com/thingsboard/thingsboard

Events

Introduced

c37fb50952db983aed707c5d48efed72ba749c89

Last affected

c37fb50952db983aed707c5d48efed72ba749c89

Database specific

{
    "extracted_events": [
        {
            "introduced": "prior to v4.3.1.2"
        },
        {
            "last_affected": "prior to v4.3.1.2"
        }
    ],
    "source": "AFFECTED_FIELD"
}

Affected versions

prior to v4.*

prior to v4.3.1.2

v4.*

v4.3.1.2

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-53676.json"