CVE-2025-14542

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Source

https://cve.org/CVERecord?id=CVE-2025-14542

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-14542.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2025-14542

Aliases

Published

2025-12-13T09:59:41.376Z

Modified

2026-08-13T11:45:12.715541370Z

Severity

7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator

Summary

Command execution in python-utcp allows attackers to achieve remote code execution when fetching a remote Manual from a malicious endpoint

Details

The vulnerability arises when a client fetches a tools’ JSON specification, known as a Manual, from a remote Manual Endpoint. While a provider may initially serve a benign manual (e.g., one defining an HTTP tool call), earning the clients’ trust, a malicious provider can later change the manual to exploit the client.

Database specific

{
    "cwe_ids": [
        "CWE-501"
    ],
    "cna_assigner": "JFROG",
    "unresolved_ranges": [
        {
            "source": "AFFECTED_FIELD",
            "extracted_events": [
                {
                    "fixed": "1.1.0"
                }
            ]
        }
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/14xxx/CVE-2025-14542.json"
}

References

Affected packages

Git / github.com/universal-tool-calling-protocol/python-utcp

Affected ranges

Type

GIT

Repo

https://github.com/universal-tool-calling-protocol/python-utcp

Events

Introduced

Fixed

2dc9c02df72cad3770c934959325ec344b441444

Database specific

Show details

{
    "source": "REFERENCES"
}

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-14542.json"