{"id":"CVE-2025-68272","state":"PUBLISHED","title":"Signal K Server Vulnerable to Denial of Service via Unrestricted Access Request Flooding","description":"Signal K Server is a server application that runs on a central hub in a boat. A Denial of Service (DoS) vulnerability in versions prior to 2.19.0 allows an unauthenticated attacker to crash the SignalK Server by flooding the access request endpoint (`/signalk/v1/access/requests`). This causes a \"JavaScript heap out of memory\" error due to unbounded in-memory storage of request objects. Version 2.19.0 fixes the issue.","publishedAt":"2026-01-01T18:08:06.947Z","updatedAt":"2026-01-02T18:55:16.709Z","severity":{"score":7.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["SignalK signalk-server"],"affected":[{"vendor":"SignalK","product":"signalk-server","versions":[{"version":"< 2.19.0","status":"affected"}]}],"references":["https://github.com/SignalK/signalk-server/security/advisories/GHSA-7rqc-ff8m-7j23","https://github.com/SignalK/signalk-server/releases/tag/v2.19.0"],"weaknesses":["CWE-400","CWE-770"],"ingestedAt":"2026-10-29T20:09:56.034Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/68xxx/CVE-2025-68272.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-68272","state":"PUBLISHED","datePublished":"2026-01-01T18:08:06.947Z","dateUpdated":"2026-01-02T18:55:16.709Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2025-12-16T14:05:31.364Z"},"containers":{"cna":{"title":"Signal K Server Vulnerable to Denial of Service via Unrestricted Access Request Flooding","descriptions":[{"lang":"en","value":"Signal K Server is a server application that runs on a central hub in a boat. A Denial of Service (DoS) vulnerability in versions prior to 2.19.0 allows an unauthenticated attacker to crash the SignalK Server by flooding the access request endpoint (`/signalk/v1/access/requests`). This causes a \"JavaScript heap out of memory\" error due to unbounded in-memory storage of request objects. Version 2.19.0 fixes the issue."}],"affected":[{"vendor":"SignalK","product":"signalk-server","versions":[{"version":"< 2.19.0","status":"affected"}]}],"references":[{"url":"https://github.com/SignalK/signalk-server/security/advisories/GHSA-7rqc-ff8m-7j23","name":"https://github.com/SignalK/signalk-server/security/advisories/GHSA-7rqc-ff8m-7j23","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/SignalK/signalk-server/releases/tag/v2.19.0","name":"https://github.com/SignalK/signalk-server/releases/tag/v2.19.0","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-400","lang":"en","description":"CWE-400: Uncontrolled Resource Consumption","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-770","lang":"en","description":"CWE-770: Allocation of Resources Without Limits or Throttling","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-01-01T18:38:40.802Z"},"source":{"advisory":"GHSA-7rqc-ff8m-7j23","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-01-02T18:55:06.501932Z","id":"CVE-2025-68272","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-01-02T18:55:16.709Z"}}]}}}