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CVE-2026-23745

Medium priority
Needs evaluation

node-tar is a Tar for Node.js. The node-tar library (<= 7.5.2) fails to sanitize the linkpath of Link (hardlink) and SymbolicLink entries when preservePaths is false (the default secure behavior). This allows malicious archives to...

1 affected package

node-tar

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
node-tar Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2025-64118

Medium priority
Needs evaluation

node-tar is a Tar for Node.js. In 7.5.1, using .t (aka .list) with { sync: true } to read tar entry contents returns uninitialized memory contents if tar file was changed on disk to a smaller size while being read....

1 affected package

node-tar

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
node-tar Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2025-59343

Medium priority

Some fixes available 3 of 4

tar-fs provides filesystem bindings for tar-stream. Versions prior to 3.1.1, 2.1.3, and 1.16.5 are vulnerable to symlink validation bypass if the destination directory is predictable with a specific tarball. This issue has been...

1 affected package

node-tar-fs

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
node-tar-fs Not affected Fixed Fixed
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CVE-2025-48387

Medium priority

Some fixes available 2 of 4

tar-fs provides filesystem bindings for tar-stream. Versions prior to 3.0.9, 2.1.3, and 1.16.5 have an issue where an extract can write outside the specified dir with a specific tarball. This has been patched in versions 3.0.9,...

1 affected package

node-tar-fs

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
node-tar-fs Not affected Fixed Fixed Not in release
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CVE-2024-12905

Medium priority

Some fixes available 2 of 4

An Improper Link Resolution Before File Access ("Link Following") and Improper Limitation of a Pathname to a Restricted Directory ("Path Traversal"). This vulnerability occurs when extracting a maliciously crafted tar file, which...

1 affected package

node-tar-fs

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
node-tar-fs Not affected Fixed Fixed Not in release
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CVE-2024-28863

Medium priority
Vulnerable

node-tar is a Tar for Node.js. node-tar prior to version 6.2.1 has no limit on the number of sub-folders created in the folder creation process. An attacker who generates a large number of sub-folders can consume memory on the...

1 affected package

node-tar

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
node-tar Not affected Needs evaluation Vulnerable Vulnerable Not affected
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CVE-2021-37713

Medium priority
Ignored

The npm package "tar" (aka node-tar) before versions 4.4.18, 5.0.10, and 6.1.9 has an arbitrary file creation/overwrite and arbitrary code execution vulnerability. node-tar aims to guarantee that any file whose location would be...

1 affected package

node-tar

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
node-tar Not affected Not affected Not affected Not affected
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CVE-2021-37712

Medium priority
Needs evaluation

The npm package "tar" (aka node-tar) before versions 4.4.18, 5.0.10, and 6.1.9 has an arbitrary file creation/overwrite and arbitrary code execution vulnerability. node-tar aims to guarantee that any file whose location would be...

1 affected package

node-tar

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
node-tar Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2021-37701

Medium priority
Needs evaluation

The npm package "tar" (aka node-tar) before versions 4.4.16, 5.0.8, and 6.1.7 has an arbitrary file creation/overwrite and arbitrary code execution vulnerability. node-tar aims to guarantee that any file whose location would be...

1 affected package

node-tar

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
node-tar Not affected Not affected Not affected Needs evaluation Needs evaluation
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CVE-2021-32804

Medium priority
Needs evaluation

The npm package "tar" (aka node-tar) before versions 6.1.1, 5.0.6, 4.4.14, and 3.3.2 has a arbitrary File Creation/Overwrite vulnerability due to insufficient absolute path sanitization. node-tar aims to prevent extraction of...

1 affected package

node-tar

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
node-tar Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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