Storage-layout collision risk across upgrades

Euler V2's assessment for RD-F-142 — scored yellow on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.

Evidence summary #

EVault uses beacon proxy: all vaults share one implementation. setImplementation() atomically changes all vaults. Storage layout continuity is critical across upgrades. Certora FV was conducted pre-launch but specific storage layout collision check not separately confirmed. Code-security-analyst should verify OZ upgrades plugin storage layout diff.

Sources #

GitHub
GenericFactory.sol — Beacon proxy pattern, setImplementation atomically updates all vaultseuler-xyz/euler-vault-kit/blob/master/src/GenericFactory/GenericFactory.solretrieved 2026-05-04

Methodology #

Determine whether the OZ upgrades-plugin or manual review flags a storage-layout collision risk between implementation versions.

See the full factor methodology and distribution across all protocols →

rubric_version v1.7.0 protocol euler-v2 factor RD-F-142 score yellow collected_at 2026-05-04 19:56:06