{"schema":"threatline.record/2","record":{"id":"CVE-2026-114103","aliases":["GHSA-c6fg-446q-cg94"],"summary":"adm-zip 0.6.0 Decompression Bomb Guard Bypass via getDataAsync()","details":"adm-zip 0.6.0 contains a decompression bomb protection bypass that allows attackers to evade the maxOutputLength guard by targeting the asynchronous getDataAsync() path in methods/inflater.js. Attackers can craft ZIP entries with falsified small declared sizes and high-ratio DEFLATE payloads to exhaust memory in applications reading entries asynchronously.","categories":["Libraries & packages"],"product":"adm-zip","vendor":"cthackers","ecosystem":"npm","affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-114103","source_modified_at":"2026-10-21T00:37:04.594Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"adm-zip","vendor":"cthackers","versions":[{"version":"0.6.0","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-c6fg-446q-cg94","source_modified_at":"2026-10-21T10:57:29.375696244Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"ecosystem":"npm","name":"adm-zip","purl":"pkg:npm/adm-zip"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"0.6.1"}],"type":"SEMVER"}],"versions":[]}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-114103","source_modified_at":"2026-10-21T00:37:04.594Z","fetched_at":"2026-10-23T18:45:31.882637Z","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-c6fg-446q-cg94","source_modified_at":"2026-10-21T10:57:29.375696244Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"ecosystem":"npm","name":"adm-zip","purl":"pkg:npm/adm-zip"},"version":"0.6.1"}],"cvss":6.9,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.0027,"percentile":0.1817,"score_date":"2026-10-23"},"published_at":"2026-10-21T00:37:04.594Z","modified_at":"2026-10-21T10:57:29.375696244Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-114103","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-21T00:37:04.594Z"},{"source":"OSV","url":"https://osv.dev/vulnerability/GHSA-c6fg-446q-cg94","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-21T10:57:29.375696244Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-114103","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-c6fg-446q-cg94","tags":["vendor-advisory"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/adm-zip-0.6.0-decompression-bomb-guard-bypass-via-getdataasync","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"ecosystem","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-21T10:57:29.375696244Z","content_hash":"47b10f48aa8ff77ee4dfb0ee312ca02377b06558c5a1dde24f2d200138f5921a"}}
