{"schemaVersion":3,"id":"CVE-2026-92150","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"F´ (F Prime) is a framework that enables development and deployment of spaceflight and other embedded software applications. Prior to 4.2.0, Svc::GenericHub fromBufferDriver_handler deserialization is vulnerable because the receive handler uses FW_ASSERT for externally influenced deserialization status and type validation and permits a command payload size subtraction to underflow. When an unauthenticated inter-processor hub peer sends a truncated buffer, an invalid HubType, or a header-only command-dispatch payload, malformed hub traffic aborts or resets the process, causing denial of service. This issue is fixed in version 4.2.0.","dates":{"published":"2026-10-14T17:18:29.342Z","modified":"2026-10-20T01:43:37.467Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7.5,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":7.5,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":7.5,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00466,"percentile":0.39041,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[{"date":"2026-10-15T00:00:00.000Z","score":0.00466,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00466,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00466,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00466,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00466,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00466,"percentile":0.39041}],"last30":[{"date":"2026-10-15T00:00:00.000Z","score":0.00466,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00466,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00466,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00466,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00466,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00466,"percentile":0.39041}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-617","name":"Reachable Assertion","description":"The product contains an assert() or similar statement that can be triggered by an attacker, which leads to an application exit or other behavior that is more severe than necessary.","type":"weakness","status":"Draft","abstraction":"Base","likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/617.html"}],"affected":[{"vendor":"nasa","product":"fprime","name":"fprime","label":"fprime","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 4.2.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.2.0","eol":null,"hubHref":"/vendor/nasa/fprime"}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://github.com/nasa/fprime/security/advisories/GHSA-2mh6-f7jj-6c93","label":"github.com/nasa/fprime/security/advisories/GHSA-2mh6-f7jj-6c93","hostname":"github.com","tags":["X Refsource CONFIRM"]},{"url":"https://github.com/nasa/fprime/pull/4929","label":"github.com/nasa/fprime/pull/4929","hostname":"github.com","tags":["X Refsource MISC"]},{"url":"https://github.com/nasa/fprime/commit/b56b53634fd4251ae84919f22dcff829ef9e0986","label":"github.com/nasa/fprime/commit/b56b53634fd4251ae84919f22dcff829ef9e0986","hostname":"github.com","tags":["X Refsource MISC"]},{"url":"https://github.com/nasa/fprime/releases/tag/v4.2.0","label":"github.com/nasa/fprime/releases/tag/v4.2.0","hostname":"github.com","tags":["X Refsource MISC"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2026-10-14T17:18:29.342Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-10-20T01:43:37.467Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":30,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T12:08:59.226Z","stale":false,"partial":false}}