{"schema":"threatline.record/2","record":{"id":"CVE-2026-97362","aliases":[],"summary":"HFS2 2.4.0 Unauthenticated Denial of Service via Hung Serving Thread","details":"HFS2 version 2.4.0 and earlier contains a denial of service vulnerability that allows unauthenticated attackers to cause a complete and persistent loss of availability by sending a single crafted request. Attackers can trigger a hung serving thread that enters a busy loop, rendering the entire file server unresponsive to all clients without self-recovery until an operator manually restarts the service.","categories":["Unclassified"],"product":"hfs2","vendor":"rejetto","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-97362","source_modified_at":"2026-09-24T15:47:35.811Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"hfs2","vendor":"rejetto","versions":[{"status":"affected","version":"2.0.0","versionType":"semver","lessThanOrEqual":"2.4.0"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":8.7,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00291,"percentile":0.20546,"score_date":"2026-10-23"},"published_at":"2026-09-24T14:49:15.296Z","modified_at":"2026-09-24T15:47:35.811Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-97362","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-09-24T15:47:35.811Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-97362","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/wgetnz/hfs2/blob/master/advisories/hfs2-getini-infinite-loop-dos/README.md","tags":["technical-description","exploit"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/hfs2-unauthenticated-denial-of-service-via-hung-serving-thread","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"poc","automatable":"yes","technical_impact":"partial","assessed_at":"2026-09-24T15:32:26.283903Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-09-24T15:47:35.811Z","content_hash":"68fa9cabcd345f37bd3d1de412902ac4c272ed50b9118764f519fb0752a4decb"}}