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Critical 9.1CVE-2026-101894 Public exploit
@xhmikosr/decompress: Path traversal via symlink chain
The decompress package for Node.js extracts archives. Prior to 10.2.2 and 11.1.4, the default decompress(input, output) API relies on lexical containment checks that do not account for the kernel following a planted symlink chain. An attacker can supply a cra…
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Critical 9.1
decompress: Archive extraction can create files and links outside the target directory
The decompress package for Node.js extracts archives. Prior to 10.2.1 and 11.1.3, archive extraction can create files and links outside the target directory. When extracting an archive to a directory, a crafted archive can read or write files outside that dir…
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Medium 5.5
decompress allows arbitrary hardlink creation during archive extraction
decompress before 4.2.2 allows arbitrary hardlink creation during archive extraction, enabling file read disclosure and file corruption. When processing hardlink entries (type === 'link'), the x.linkname field from the archive is passed directly to fs.link() …
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Medium 6.4
decompress: Arbitrary File Write via Archive Extraction (Zip Slip)
All versions of the package decompress are vulnerable to Arbitrary File Write via Archive Extraction (Zip Slip) when extracting a ZIP archive containing two entries with the same path - the first being a symlink to an arbitrary target and the second being a r…
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Critical 9.8
Path Traversal in decompress
The decompress package before 4.2.1 for Node.js is vulnerable to Arbitrary File Write via ../ in an archive member, when a symlink is used, because of Directory Traversal.