adm-zip vulnerabilities
CVEs whose affected-version data names the adm-zip package (npm). Each record lists the affected and patched versions; check a specific version with the dependency checker or POST /api/sbom.
11 CVEsRSS
CVE-2026-114104Medium· 5.9adm-zip before 0.6.1 Duplicate ZIP Entry Name Validation Bypass
adm-zip before 0.6.1 contains an inconsistent entry resolution vulnerability that allows attackers to bypass content validation by supplying ZIP archives with duplicate entry names. Attackers can craft archives where getEntry() returns t…
CVE-2026-114103Medium· 5.3PoCadm-zip 0.6.0 Decompression Bomb Guard Bypass via getDataAsync()
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 falsifi…
CVE-2026-114105Medium· 6.2Adm-zip before 0.6.1 Privilege Escalation via keepOriginalPermission Setuid Bits
Adm-zip before 0.6.1 contains an incorrect permission assignment vulnerability that allows attackers to set setuid, setgid, or sticky bits on extracted files when keepOriginalPermission is enabled. Attackers can craft zip external file a…
CVE-2026-102282High· 7.1PoCadm-zip is a JavaScript library for creating and extracting ZIP archives in Node.js
adm-zip is a JavaScript library for creating and extracting ZIP archives in Node.js. Prior to 0.6.1, adm-zip applies the Unix permission bits stored in a zip entry directly to the extracted file via `fs.chmodSync()` when `keepOriginalPer…
GHSA-c6fg-446q-cg94Medium· 5.3adm-zip: getDataAsync() bypasses the maxOutputLength size guard enforced by the synchronous getData() path
adm-zip: getDataAsync() bypasses the maxOutputLength size guard enforced by the synchronous getData() path
GHSA-8238-w5pm-2374High· 7.5adm-zip: Unhandled error event in async DEFLATE decompression crashes Node.js process (DoS)
adm-zip: Unhandled error event in async DEFLATE decompression crashes Node.js process (DoS)
GHSA-p634-w6r4-rjp2Medium· 5.9adm-zip: Duplicate ZIP entry names: getEntry() and extractAllTo() resolve to different content
adm-zip: Duplicate ZIP entry names: getEntry() and extractAllTo() resolve to different content
GHSA-rcw4-f5rp-g42vHigh· 7.5adm-zip: Decompression-bomb protection (fix for CVE-2026-39244) can be bypassed by declaring uncompressed size as 0
adm-zip: Decompression-bomb protection (fix for CVE-2026-39244) can be bypassed by declaring uncompressed size as 0
CVE-2026-77301High· 7.5PoCadm-zip is a JavaScript library for creating and extracting ZIP archives in Node.js
adm-zip is a JavaScript library for creating and extracting ZIP archives in Node.js. Prior to 0.6.1, getData() in zipEntry.js trusts an entry's central-directory uncompressed size and allocates output memory before validating that value …
CVE-2026-92000High· 7.5adm-zip versions 0.5.14 through 0.6.0 fail to apply zlib decompression output limits when ZIP entries declare zero uncompressed size
adm-zip versions 0.5.14 through 0.6.0 fail to apply zlib decompression output limits when ZIP entries declare zero uncompressed size. Attackers can craft malicious ZIP archives with highly compressible entries declaring zero size to exha…
CVE-2026-76845Medium· 6.5adm-zip 0.5.9 through 0.6.0 follows symbolic links at the extraction destination
adm-zip 0.5.9 through 0.6.0 follows symbolic links at the extraction destination. Utils.sanitize in util/utils.js enforces containment by comparing only the string form of an archive entry name against the resolved extraction root, and U…