{"id":"CVE-2026-51997","published":"2026-09-24T15:17:23.397","lastModified":"2026-09-25T17:17:09.083","description":"An issue in geelen mcp-remote 0.1.16 through 0.1.38 allows a remote attacker to execute arbitrary code via the open() functions","cvssScore":8.8,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cwes":["CWE-20","CWE-94","CWE-918"],"vendors":[],"products":[],"references":[{"url":"https://github.com/geelen/mcp-remote","tags":[]},{"url":"https://github.com/geelen/mcp-remote/security/advisories","tags":[]},{"url":"https://github.com/playb0t/mcp-remote-oauth-security/blob/v1.0.1/advisories/F-08-browser-url-validation.md","tags":[]}],"exploitRefs":[{"url":"https://github.com/geelen/mcp-remote","tags":[]},{"url":"https://github.com/geelen/mcp-remote/security/advisories","tags":[]},{"url":"https://github.com/playb0t/mcp-remote-oauth-security/blob/v1.0.1/advisories/F-08-browser-url-validation.md","tags":[]}],"hasPoc":true,"ai":{"summary":"The flaw allows a remote attacker to execute arbitrary code through the open() functions, posing a significant security risk.","exploitability":"Exploitation is relatively straightforward given the remote access required and the availability of public exploits.","blast_radius":"If exploited, this could lead to complete system compromise, allowing attackers to install malware, steal data, or disrupt services.","remediation":"Upgrade to geelen mcp-remote 0.1.39 or later.","detection":"No reliable host or network indicator is derivable from the published description.","tags":["rce","web","arbitrary-code","remote"],"model":"qwen2.5:7b-instruct","analyzedAt":"2026-09-29T08:59:11.674Z"}}