CVE-2020-8203 — Phalanx Remediation Evidence

Affected package: lodash Remediation: swap-chainguard Fixed in: 4.17.19

Cryptographic provenance

• SLSA provenance level: 3
• x402 receipt hash (Base Sepolia): 0xa1b2c3d4e5f60718293a4b5c6d7e8f90a1b2c3d4e5f60718293a4b5c6d7e8f90

Parallel speculation

Ghost zero-copy forks explored: phalanx-upgrade-minor-18fe2a, phalanx-upgrade-major-38ae03, phalanx-pin-and-patch-7b6858, phalanx-swap-chainguard-b63caa

InsForge per-hypothesis backends: insforge-phalanx-upgrade-minor-18fe2a-476b92, insforge-phalanx-upgrade-major-38ae03-6d91bb, insforge-phalanx-pin-and-patch-7b6858-54abf0, insforge-phalanx-swap-chainguard-b63caa-1e9e42

Validation summary

Winner swap-chainguard @ 0.910

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Published by Phalanx — parallel-fork CVE response fabric.