{"id":"CVE-2026-114103","revision":"f4b273bd767849049515776f71ef22f0","records":[{"revision":"f4b273bd767849049515776f71ef22f0","observedAt":"2026-10-27T22:45:55.385+00:00","statement":{"source":"cve-program","id":"CVE-2026-114103","aliases":[],"title":"adm-zip 0.6.0 Decompression Bomb Guard Bypass via getDataAsync()","description":"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.","state":0,"publishedAt":"2026-10-21T00:37:04.594+00:00","modifiedAt":"2026-10-27T21:54:59.911+00:00","affected":[{"ecosystem":"Vendor product","name":"adm-zip","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"cthackers\",\n                    \"product\": \"adm-zip\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"packageURL\": \"pkg:npm/adm-zip\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0.6.0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"0.6.1\"\n                        },\n                        {\n                            \"version\": \"0.6.1\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","score":6.9,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","score":5.3,"severity":"MEDIUM"}],"references":["https://github.com/cthackers/adm-zip/security/advisories/GHSA-c6fg-446q-cg94","https://www.vulncheck.com/advisories/adm-zip-0.6.0-decompression-bomb-guard-bypass-via-getdataasync"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-114103","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-114103","identifiers":["CVE-2026-114103"]},"retained":false,"historicalAffected":[]}],"coverage":[]}