Feed/CVE-2026-25904
CVE-2026-25904MEDIUMCVSS 5.8

CVE-2026-25904

Published Feb 9, 2026·Updated Jun 17, 2026

NVD Description

The Pydantic-AI MCP Run Python tool configures the Deno sandbox with an overly permissive configuration that allows the underlying Python code to access the localhost interface of the host to perform SSRF attacks. Note - the "mcp-run-python" project is archived and unlikely to receive a fix.

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:L

References

View on NVD Search GitHub Search Google

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