CVE-2025-14542

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

State
Published
Severity
7.5 High
Published
Dec 13, 2025
Updated
Dec 13, 2025
Reserved
Dec 11, 2025

Read the record on cve.org

Description

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.

Scores

CVSSScoreVectorSource
3.17.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:HJFROG

Weaknesses

Affected Products

ProductVersions
utcp
  • before 1.1.0Affected

References

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