CVE-2026-9467

4.3 MEDIUM

A vulnerability was identified in debugmcp mcp-debugger up to 0.20.0

Published: 2026-05-25 · Last updated: 2026-05-26

Severity and scoring

CVSS: 4.3 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CWE: CWE-22

Description

A vulnerability was identified in debugmcp mcp-debugger up to 0.20.0. Impacted is the function handleGetSourceContext of the file src/server.ts. The manipulation leads to path traversal. The attack is possible to be carried out remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

Source: NVD

References

[NVD]https://nvd.nist.gov/vuln/detail/CVE-2026-9467
[Other]https://github.com/hyk6225/public_exp/issues/1
[Other]https://vuldb.com/submit/813980
[Other]https://vuldb.com/vuln/365448
[Other]https://vuldb.com/vuln/365448/cti

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