{"schema":"threatline.record/2","record":{"id":"CVE-2026-114102","aliases":["GHSA-8238-w5pm-2374"],"summary":"adm-zip before 0.6.1 Denial of Service via inflateAsync Unhandled Error Event","details":"adm-zip before 0.6.1 contains a denial of service vulnerability that allows unauthenticated attackers to crash the Node.js process via a malformed ZIP file, because inflateAsync in methods/inflater.js lacks a zlib stream error listener. Attackers can supply a ZIP with corrupted DEFLATE data processed by readFileAsync, readAsTextAsync, extractAllToAsync, or getDataAsync, triggering an uncatchable exception that terminates all in-flight requests.","categories":["Libraries & packages"],"product":"adm-zip","vendor":"cthackers","ecosystem":"npm","affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-114102","source_modified_at":"2026-10-22T15:40:24.384Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"adm-zip","vendor":"cthackers","versions":[{"version":"0","status":"affected","versionType":"semver","lessThan":"0.6.1"},{"version":"0.6.1","status":"unaffected","versionType":"semver"}],"defaultStatus":"unaffected"},{"source":"OSV","source_url":"https://osv.dev/vulnerability/GHSA-8238-w5pm-2374","source_modified_at":"2026-10-21T10:57:20.841093060Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"adm-zip","ecosystem":"npm","purl":"pkg:npm/adm-zip"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.6.1"}]}],"versions":[]}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-114102","source_modified_at":"2026-10-22T15:40:24.384Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"adm-zip","ecosystem":null},"version":"0.6.1","basis":"first unaffected version stated in the CVE record"},{"source":"OSV","source_url":"https://osv.dev/vulnerability/GHSA-8238-w5pm-2374","source_modified_at":"2026-10-21T10:57:20.841093060Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"adm-zip","ecosystem":"npm","purl":"pkg:npm/adm-zip"},"version":"0.6.1"}],"cvss":8.7,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00291,"percentile":0.20546,"score_date":"2026-10-23"},"published_at":"2026-10-21T00:37:03.910Z","modified_at":"2026-10-22T15:40:24.384Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-114102","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-22T15:40:24.384Z"},{"source":"OSV","url":"https://osv.dev/vulnerability/GHSA-8238-w5pm-2374","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-21T10:57:20.841093060Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-114102","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","OSV","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/cthackers/adm-zip/security/advisories/GHSA-8238-w5pm-2374","tags":["exploit"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/adm-zip-before-0.6.1-denial-of-service-via-inflateasync-unhandled-error-event","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":"2026-10-22T15:40:13.086058Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"ecosystem","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-22T15:40:24.384Z","content_hash":"9f8595d4ddda168b832c7b588c63a37838c8ae341b7af46d565329af2d353246"}}