{"id":"CVE-2026-51997","details":"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","modified":"2026-09-27T03:30:22.668754159Z","published":"2026-09-24T00:00:00Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/51xxx/CVE-2026-51997.json","cna_assigner":"mitre"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/51xxx/CVE-2026-51997.json"},{"type":"ADVISORY","url":"https://github.com/geelen/mcp-remote/security/advisories"},{"type":"ADVISORY","url":"https://github.com/playb0t/mcp-remote-oauth-security/blob/v1.0.1/advisories/F-08-browser-url-validation.md"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-51997"},{"type":"PACKAGE","url":"https://github.com/geelen/mcp-remote"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/punkpeye/mcp-remote","events":[{"introduced":"64eda020ed220dacb79cbc4938d4ff2c10d2bbf2"},{"fixed":"02619aff36e79803d7c894e8c8ae7b34b2d11f8c"}],"database_specific":{"source":"DESCRIPTION","extracted_events":[{"introduced":"0.1.16"},{"fixed":"0.1.38"}]}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-51997.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}