{"id":"CVE-2026-77797","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-77797","generatedAt":"2026-10-28T02:58:47.698Z","title":"Velociraptor's prefetch library contains an out of bound vulnerability which may cause a crash when parsing certain malformed prefetch files.","description":"Velociraptor's prefetch library contains an out of bound vulnerability which may cause a crash when parsing certain malformed prefetch files.","published":"2026-09-24T14:18:17.000Z","lastModified":"2026-09-24T21:00:47.000Z","status":"Awaiting Analysis","sourceIdentifier":"cve@rapid7.com","cvss":{"version":"3.1","score":3.6,"severity":"LOW","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N"},"cwe":["CWE-20","CWE-125"],"affected":[],"epss":{"score":0.00105,"percentile":0.0108,"date":"2026-10-26","history":[{"date":"2026-09-25","score":0.00105,"percentile":0.00999}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.10%). Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"new","label":"New CVE","at":"2026-09-24T14:18:17.000Z","detail":{"score":"3.6","severity":"LOW","publishedAt":"2026-09-24T14:18:17.247Z"},"summary":"New CVE, low severity (CVSS 3.6)."}],"references":[{"url":"http://docs.velociraptor.app/announcements/advisories/cve-2026-7797/","source":"cve@rapid7.com"},{"url":"https://github.com/Velocidex/go-prefetch/commit/4bae9796298011598d577b125e0b3db3ee03eb74","source":"cve@rapid7.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-77797","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}