{"id":"CVE-2026-77797","title":"Velociraptor's prefetch library contains an out of bound vulnerability which may cause a crash when parsing certain malformed prefetch files.","summary":"Velociraptor's prefetch library contains an out of bound vulnerability which may cause a crash when parsing certain malformed prefetch files.","severity":"low","cvss":3.6,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N","cwe":["CWE-20","CWE-125"],"vendor":"Rapid7","product":"Velociraptor","affected":["Velociraptor < 0.77.3"],"published":"2026-09-24","updated":"2026-09-24","sourceUpdated":"2026-09-24T15:17:38.163","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-77797","references":[{"url":"http://docs.velociraptor.app/announcements/advisories/cve-2026-7797/","label":"cve@rapid7.com"},{"url":"https://github.com/Velocidex/go-prefetch/commit/4bae9796298011598d577b125e0b3db3ee03eb74","label":"cve@rapid7.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-24T14:47:47.888267Z"},"ingestedAt":"2026-09-24T14:44:21.325Z","slug":"CVE-2026-77797","body":"## Overview\n\nVelociraptor's prefetch library contains an out of bound vulnerability which may cause a crash when parsing certain malformed prefetch files.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":20,"depthScoreParts":{"impact":19.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}