{"api_version":"1","generated_at":"2026-09-14T17:55:34+00:00","cve":"CVE-2026-38924","urls":{"html":"https://cve.report/CVE-2026-38924","api":"https://cve.report/api/cve/CVE-2026-38924.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-38924","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-38924"},"summary":{"title":"CVE-2026-38924","description":"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.\"","state":"PUBLISHED","assigner":"mitre","published_at":"2026-09-14 03:16:36","updated_at":"2026-09-14 17:17:44"},"problem_types":["CWE-669","CWE-669 CWE-669 Incorrect Resource Transfer Between Spheres"],"metrics":[{"version":"3.1","source":"cve@mitre.org","type":"Secondary","score":"2.9","severity":"LOW","vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N","baseScore":2.9,"baseSeverity":"LOW","attackVector":"LOCAL","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"NONE"}},{"version":"3.1","source":"CNA","type":"CVSS","score":"2.9","severity":"LOW","vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N","data":{"attackComplexity":"HIGH","attackVector":"LOCAL","availabilityImpact":"NONE","baseScore":2.9,"baseSeverity":"LOW","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N","version":"3.1"}}],"references":[{"url":"https://dash.security/blog/cve-2026-38924-unauthenticated-rce-in-the-serena-mcp-server","name":"https://dash.security/blog/cve-2026-38924-unauthenticated-rce-in-the-serena-mcp-server","refsource":"134c704f-9b21-4f2e-91b3-4a467353bcc0","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://github.com/oraios/serena/security/advisories/GHSA-m922-r24v-6wff","name":"https://github.com/oraios/serena/security/advisories/GHSA-m922-r24v-6wff","refsource":"cve@mitre.org","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://github.com/oraios/serena/compare/v0.1.4...v1.0.0","name":"https://github.com/oraios/serena/compare/v0.1.4...v1.0.0","refsource":"cve@mitre.org","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://github.com/oraios/serena/commit/a7af5c1f8a9ea27102eac9e72f64dd97dbfefff3","name":"https://github.com/oraios/serena/commit/a7af5c1f8a9ea27102eac9e72f64dd97dbfefff3","refsource":"cve@mitre.org","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://github.com/oraios/serena/commit/b00ae292ac2d49947506886f44eb1cad7b7d7cd1","name":"https://github.com/oraios/serena/commit/b00ae292ac2d49947506886f44eb1cad7b7d7cd1","refsource":"cve@mitre.org","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-38924","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-38924","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Oraios AI","product":"Serena","version":"affected 1.0.0 semver","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"metrics":[{"other":{"content":{"id":"CVE-2026-38924","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","timestamp":"2026-09-14T16:32:11.855699Z","version":"2.0.3"},"type":"ssvc"}}],"providerMetadata":{"dateUpdated":"2026-09-14T16:32:18.787Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"references":[{"tags":["exploit"],"url":"https://dash.security/blog/cve-2026-38924-unauthenticated-rce-in-the-serena-mcp-server"}],"title":"CISA ADP Vulnrichment"}],"cna":{"affected":[{"defaultStatus":"unaffected","product":"Serena","vendor":"Oraios AI","versions":[{"lessThan":"1.0.0","status":"affected","version":"0","versionType":"semver"}]}],"descriptions":[{"lang":"en","value":"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.\""}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"LOCAL","availabilityImpact":"NONE","baseScore":2.9,"baseSeverity":"LOW","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-669","description":"CWE-669 Incorrect Resource Transfer Between Spheres","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-09-14T02:51:28.625Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre"},"references":[{"url":"https://github.com/oraios/serena/commit/b00ae292ac2d49947506886f44eb1cad7b7d7cd1"},{"url":"https://github.com/oraios/serena/security/advisories/GHSA-m922-r24v-6wff"},{"url":"https://dash.security/blog/cve-2026-38924-unauthenticated-rce-in-the-serena-mcp-server"},{"url":"https://github.com/oraios/serena/compare/v0.1.4...v1.0.0"},{"url":"https://github.com/oraios/serena/commit/a7af5c1f8a9ea27102eac9e72f64dd97dbfefff3"}],"tags":["disputed"],"x_generator":{"engine":"enrichogram 0.0.1"}}},"cveMetadata":{"assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","cveId":"CVE-2026-38924","datePublished":"2026-09-14T00:00:00.000Z","dateReserved":"2026-04-06T00:00:00.000Z","dateUpdated":"2026-09-14T16:32:18.787Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-09-14 03:16:36","lastModifiedDate":"2026-09-14 17:17:44","problem_types":["CWE-669","CWE-669 CWE-669 Incorrect Resource Transfer Between Spheres"],"metrics":{"cvssMetricV31":[{"source":"cve@mitre.org","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N","baseScore":2.9,"baseSeverity":"LOW","attackVector":"LOCAL","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":1.4,"impactScore":1.4}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-09-14T16:32:11.855699Z","id":"CVE-2026-38924","options":[{"exploitation":"poc"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"38924","Ordinal":"1","Title":"CVE-2026-38924","CVE":"CVE-2026-38924","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"38924","Ordinal":"1","NoteData":"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.\"","Type":"Description","Title":"CVE-2026-38924"}]}}}