{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-114103", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "state": "PUBLISHED", "assignerShortName": "VulnCheck", "dateReserved": "2026-10-20T21:47:43.313Z", "datePublished": "2026-10-21T00:37:04.594Z", "dateUpdated": "2026-10-21T00:37:04.594Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-10-21T00:37:04.594Z"}, "datePublic": "2026-09-11T00:00:00.000Z", "title": "adm-zip 0.6.0 Decompression Bomb Guard Bypass via getDataAsync()", "descriptions": [{"lang": "en", "value": "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."}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "Uncontrolled Resource Consumption", "cweId": "CWE-400", "type": "CWE"}]}], "affected": [{"vendor": "cthackers", "product": "adm-zip", "defaultStatus": "unaffected", "packageURL": "pkg:npm/adm-zip", "versions": [{"version": "0.6.0", "status": "affected", "versionType": "semver", "lessThan": "0.6.1"}, {"version": "0.6.1", "status": "unaffected", "versionType": "semver"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:adm-zip_project:adm-zip:*:*:*:*:*:*:*:*", "versionStartIncluding": "0.6.0", "versionEndExcluding": "0.6.1"}]}]}], "metrics": [{"format": "CVSS", "cvssV4_0": {"version": "4.0", "vectorString": "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", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "vulnAvailabilityImpact": "LOW", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 6.9, "baseSeverity": "MEDIUM"}}, {"format": "CVSS", "cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "LOW", "baseScore": 5.3, "baseSeverity": "MEDIUM"}}], "references": [{"url": "https://github.com/cthackers/adm-zip/security/advisories/GHSA-c6fg-446q-cg94", "tags": ["vendor-advisory"], "name": "GitHub Security Advisory (GHSA-c6fg-446q-cg94)"}, {"name": "VulnCheck Advisory: adm-zip 0.6.0 Decompression Bomb Guard Bypass via getDataAsync()", "tags": ["third-party-advisory"], "url": "https://www.vulncheck.com/advisories/adm-zip-0.6.0-decompression-bomb-guard-bypass-via-getdataasync"}], "credits": [{"lang": "en", "value": "zikk090", "type": "reporter"}], "x_generator": {"engine": "vulncheck-endgame"}}}}

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