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Security: transitive undici@5.29.0 vulnerabilities via @github/local-action@7.0.1 #295

@lvthillo

Description

@lvthillo

Summary

@github/local-action@7.0.1 pulls in a vulnerable undici@5.29.0 through several @actions/* dependencies. Snyk reports 10 transitive issues (Risk Score MAX 170), of which 9 have no supported fix in the current dependency tree (0 fixable via a direct bump).

All high-severity findings trace back to a single package: undici@5.29.0.

Affected package

  • Direct dependency: @github/local-action@7.0.1
  • Vulnerable transitive package: undici@5.29.0
  • Fixed in: undici@6.24.0, undici@7.24.0

Vulnerabilities

Issue CWE CVE CVSS Snyk ID
Uncaught Exception CWE-248 CVE-2026-2229 8.7 (High) SNYK-JS-UNDICI-15518070
CRLF Injection CWE-93 9.2 (Critical)
Permissive List of Allowed Inputs CWE-183 8.3 (High)

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