CVE-2026-94046
mediumA weakness has been identified in 0215AndrewFeng ACE-MCP up to 4.10.8.
A weakness has been identified in 0215AndrewFeng ACE-MCP up to 4.10.8. The affected element is the function get_file_snippet of the file getFileSnippet.ts of the component MCP Tool. Executing a manipulation of the argument projectRootPath/filePath can lead to path traversal. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks. isPathInsideProjectRoot only blocks filePath escaping the attacker-chosen projectRootPath; the root itself is untrusted client input - set projectRootPath=/etc, filePath=hosts and the guard passes. The project was informed of the problem early through an issue report but has not responded yet.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/0215AndrewFeng/ACE-MCP/ cna@vuldb.com
- https://github.com/0215AndrewFeng/ACE-MCP/issues/1 cna@vuldb.com
- https://github.com/Xh1Xxhg/public_exp/issues/3 cna@vuldb.com
- https://vuldb.com/cve/CVE-2026-94046 cna@vuldb.com
- https://vuldb.com/submit/949256 cna@vuldb.com
- https://vuldb.com/vuln/407975 cna@vuldb.com
- https://vuldb.com/vuln/407975/cti cna@vuldb.com
