{"id":"CVE-2026-38924","details":"In Oraios AI Serena before 1.0.0, the listen address of the MCP server in HTTP mode is 0.0.0.0. NOTE: the Supplier observed that 0.0.0.0 was a \"potential security hazard\" but the Serena documentation, at the time of the issue report proposing 127.0.0.1 instead of 0.0.0.0, recommended \"use a sandboxed environment for running Serena.\"","aliases":["GHSA-m922-r24v-6wff"],"modified":"2026-09-15T03:48:16.059726204Z","published":"2026-09-14T00:00:00Z","database_specific":{"cwe_ids":["CWE-669"],"isDisputed":true,"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/38xxx/CVE-2026-38924.json","cna_assigner":"mitre"},"references":[{"type":"WEB","url":"https://github.com/oraios/serena/compare/v0.1.4...v1.0.0"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/38xxx/CVE-2026-38924.json"},{"type":"ADVISORY","url":"https://github.com/oraios/serena/security/advisories/GHSA-m922-r24v-6wff"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-38924"},{"type":"FIX","url":"https://github.com/oraios/serena/commit/a7af5c1f8a9ea27102eac9e72f64dd97dbfefff3"},{"type":"FIX","url":"https://github.com/oraios/serena/commit/b00ae292ac2d49947506886f44eb1cad7b7d7cd1"},{"type":"ARTICLE","url":"https://dash.security/blog/cve-2026-38924-unauthenticated-rce-in-the-serena-mcp-server"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/oraios/serena","events":[{"introduced":"0"},{"fixed":"f65980bd8cb9d71d744f1fb06cae9018902bdf4e"},{"fixed":"a7af5c1f8a9ea27102eac9e72f64dd97dbfefff3"},{"fixed":"b00ae292ac2d49947506886f44eb1cad7b7d7cd1"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"1.0.0"}],"source":["DESCRIPTION","REFERENCES"]}}],"versions":["v0.1.4","v0.1.3","v0.1.2","v0.1.1","v0.1.0","2025-06-20","2025-05-21","2025-05-19","2025-04-01"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-38924.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N"}]}