CVE-2026-24909

Summary

vlt before 1.0.0-rc.10 mishandles path sanitization for tar, leading to path traversal during extraction.

Affected Software

Weaknesses

• CWE-23: CWE-23 Relative Path Traversal

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: no
  • Technical Impact: partial

References

• https://www.scworld.com/news/six-javascript-zero-day-bugs-lead-to-fears-of-supply-chain-attack
• https://github.com/vltpkg/vltpkg/releases/tag/v1.0.0-rc.10
• https://github.com/vltpkg/vltpkg/pull/1334
• https://www.koi.ai/blog/packagegate-6-zero-days-in-js-package-managers-but-npm-wont-act

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