{"id":"CVE-2025-5273","details":"Versions of the package mcp-markdownify-server before 1.0.0 are vulnerable to Files or Directories Accessible to External Parties via the get-markdown-file tool. An attacker can craft a prompt that, once accessed by the MCP host, will allow it to read arbitrary files from the host running the server.","aliases":["GHSA-22v8-p7h2-rj7p"],"modified":"2026-08-12T03:51:34.880956032Z","published":"2025-05-29T05:00:01.272Z","database_specific":{"cna_assigner":"snyk","cwe_ids":["CWE-552"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/5xxx/CVE-2025-5273.json","unresolved_ranges":[{"extracted_events":[{"fixed":"1.0.0"}],"source":"AFFECTED_FIELD"},{"source":"DESCRIPTION","extracted_events":[{"fixed":"1.0.0"}]}]},"references":[{"type":"WEB","url":"https://github.com/zcaceres/markdownify-mcp/blob/3667bd4765c0e49684ce22df268d02dd478a7f3b/src/Markdownify.ts%23L94"},{"type":"WEB","url":"https://security.snyk.io/vuln/SNYK-JS-MCPMARKDOWNIFYSERVER-10249193"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/5xxx/CVE-2025-5273.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-5273"},{"type":"FIX","url":"https://github.com/zcaceres/markdownify-mcp/commit/3a6b202d088ef7acb8be84bc09515f41a2b1a9df"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/zcaceres/markdownify-mcp","events":[{"introduced":"0"},{"fixed":"3a6b202d088ef7acb8be84bc09515f41a2b1a9df"}],"database_specific":{"source":"REFERENCES"}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-5273.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/E:P"}]}