{"id":"CVE-2026-92151","title":"F´ (F Prime) is a framework that enables development and deployment of spaceflight and other embedded software applications","summary":"F´ (F Prime) is a framework that enables development and deployment of spaceflight and other embedded software applications. Prior to 4.2.0, Svc::Ccsds::SpacePacketDeframer dataIn_handler is vulnerable because the handler treats the mini…","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cwe":["CWE-617"],"vendor":"nasa","product":"fprime","affected":["fprime < 4.2.0"],"published":"2026-10-14","updated":"2026-10-15","sourceUpdated":"2026-10-15T19:17:48.363","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-92151","references":[{"url":"https://github.com/nasa/fprime/commit/cacdd555456bd83ab395b521d56c0330470ea798","label":"security-advisories@github.com"},{"url":"https://github.com/nasa/fprime/pull/4919","label":"security-advisories@github.com"},{"url":"https://github.com/nasa/fprime/releases/tag/v4.2.0","label":"security-advisories@github.com"},{"url":"https://github.com/nasa/fprime/security/advisories/GHSA-4rjh-jqvx-r8j5","label":"security-advisories@github.com"},{"url":"https://github.com/nasa/fprime/security/advisories/GHSA-4rjh-jqvx-r8j5","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd","cve.org","exploit-available"],"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"yes","technicalImpact":"partial","timestamp":"2026-10-15T18:57:05.604770Z"},"ingestedAt":"2026-10-14T17:44:53.679Z","epss":0.00542,"epssPercentile":0.45375,"slug":"CVE-2026-92151","body":"## Overview\n\nF´ (F Prime) is a framework that enables development and deployment of spaceflight and other embedded software applications. Prior to 4.2.0, Svc::Ccsds::SpacePacketDeframer dataIn_handler is vulnerable because the handler treats the minimum packet-length condition as FW_ASSERT rather than rejecting and returning the buffer. When a CCSDS telecommand frame leaves a payload of six bytes or fewer after TcDeframer removes its header and trailer, the assertion aborts or resets the flight-software process, causing denial of service. This issue is fixed in version 4.2.0.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":53,"depthScoreParts":{"impact":41.3,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":222664,"id":"CVE-2026-92151","ts":1792092493934,"field":"exploit_available","old":"false","new":"true"}]}