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
2025-12-13T09:59:41Z
Modified
2026-10-21T02:52:10Z
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 
{
    "cna_assigner":  "JFROG",
    "cwe_ids":  [
        "CWE-501"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/14xxx/CVE-2025-14542.json",
    "unresolved_ranges":  [
        {
            "extracted_events":  [
                {
                    "range":  [
                        {
                            "fixed":  "1.1.0"
                        }
                    ],
                    "source":  "AFFECTED_FIELD",
                    "strategy":  "StandardRange"
                }
            ]
        }
    ]
}
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
0 Unknown introduced commit / All previous commits are affected
Fixed
2dc9c02df72cad3770c934959325ec344b441444
Database specific
Show details 
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "fixed":  "2dc9c02df72cad3770c934959325ec344b441444"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        }
    ]
}

Database specific

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