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-038b65, phalanx-upgrade-major-fec5c0, phalanx-pin-and-patch-25a92b, phalanx-swap-chainguard-43f226

InsForge per-hypothesis backends: insforge-phalanx-upgrade-minor-038b65-4c2062, insforge-phalanx-upgrade-major-fec5c0-8ba267, insforge-phalanx-pin-and-patch-25a92b-73401f, insforge-phalanx-swap-chainguard-43f226-f0e1dd

Validation summary

Winner swap-chainguard @ 0.910

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Published by Phalanx — parallel-fork CVE response fabric.