Priority LOW 28
adm-zip through 0.6.1 contains a duplicate-entry validation bypass that allows attackers to evade the readEntries() check by using canonically equivalent entry names like './hello.txt' and 'hello.txt'.
CVSS 4.0MEDIUM 6.3· Network · No auth · No interaction · EPSS 0.00258 · Published 2026-10-25 · Fix deferred CWE-436
Priority LOW 29
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.
CVSS 4.0MEDIUM 6.9· Local · No auth · No interaction · EPSS 0.00136 · Published 2026-10-21 · Partial fix · 0.6.1 CWE-732
Priority HIGH 69
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.
CVSS 4.0HIGH 8.2· Network · No auth · No interaction · EPSS 0.00331 · Published 2026-10-21 · Partial fix · 0.6.1 CWE-436
Priority HIGH 70
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.
CVSS 4.0MEDIUM 6.9· Network · No auth · No interaction · EPSS 0.00404 · Published 2026-10-21 · Partial fix · 0.6.1 CWE-400
Priority HIGH 77
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…
CVSS 4.0HIGH 8.7· Network · No auth · No interaction · EPSS 0.00455 · Published 2026-10-21 · Partial fix · 0.6.1 CWE-248
Priority HIGH 66
adm-zip is a JavaScript library for creating and extracting ZIP archives in Node.js.
CVSS 3.1HIGH 7.1· Local · Low privileges · No interaction · EPSS 0.00199 · Published 2026-10-05 · Partial fix · 0.6.1 CWE-732
Priority HIGH 72
adm-zip is a JavaScript library for creating and extracting ZIP archives in Node.js.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00609 · Published 2026-09-18 · Partial fix · 0.6.1 CWE-789
Priority MEDIUM 45
adm-zip versions 0.5.14 through 0.6.0 fail to apply zlib decompression output limits when ZIP entries declare zero uncompressed size.
CVSS 4.0HIGH 8.7· Network · No auth · No interaction · EPSS 0.00684 · Published 2026-09-15 · Partial fix · 0.6.1 CWE-409
Priority LOW 29
adm-zip 0.5.9 through 0.6.0 follows symbolic links at the extraction destination.
CVSS 4.0MEDIUM 6.8· Local · Low privileges · No interaction · EPSS 0.00171 · Published 2026-08-24 · Fix deferred CWE-59