VulnerabilityGLOBAL

CVE-2026-59871: node-tar is a tar archive manipulation library for Node.js. Prior to 7.5.18, node-tar coerces all-digit PAX path and lin…

node-tar is a tar archive manipulation library for Node.js. Prior to 7.5.18, node-tar coerces all-digit PAX path and linkpath values in src/pax.ts to JavaScript numbers, causing downstream path handling such as normalizeWindowsPath(entry.path).split('/') to throw an uncaught TypeError. This issue is fixed in version 7.5.18.

Published by source
2026-07-08
First seen by Reality Radar
2026-10-25
Last verified
2026-10-25

Affected

Manufacturer
isaacs
Products
tar
Versions
<7.5.18
CPE
cpe:2.3:a:isaacs:tar:*:*:*:*:*:node.js:*:*

Whether your exact unit is affected depends on the model, serial number and region in the official notice.

What the official notice says

Risk: CVSS 7.5

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Sources

Evidence ledger

Every piece of evidence we store is appended to a public hash chain, so later edits are detectable. Anyone can re-verify it.

EntryKindObservedEvidence hashEntry hash
#1671new2026-10-25c1603cb7b982…0739dde663e2c9b076…cdc016

Chain head: #1697 83c542f07eed…822c88

Raw ledger entries (JSON) · Verify chain

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