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async-tar PAX extension-header desync enables tar entry/content smuggling

🗓️ 08 Jul 2026 20:24:12Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 16 Views

async-tar misapplies PAX size to extension headers, enabling tar entry and content smuggling via desync.

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Refs
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24 Jul 202602:17
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8 Jul 202622:35
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CVE-2026-53600
8 Jul 202620:24
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CGA-P3FH-F6Q6-C8PH
23 Jul 202616:39
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osv
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GHSA-35RM-7J9C-2F7M async-tar PAX extension-header desync enables tar entry/content smuggling
8 Jul 202620:24
osv
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PT-2026-56681
8 Jul 202600:00
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24 Jul 202602:16
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Vulners
Node
async-tarRange<0.6.1rust

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