Storage-layout collision risk across upgrades

Aave v3's assessment for RD-F-142 — scored green on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.

Evidence summary #

v3.0 through v3.6 upgrade series has not produced storage collision incidents across 50 months. Multiple auditors (Certora FV with storage invariants, MixBytes, Pashov, Blackthorn) have reviewed upgrade paths. OZ upgrades plugin is standard in the deployment toolchain.

Sources #

GitHub
Aave V3 Origin - build toolchainaave-v3-origin foundry.tomlretrieved 2026-04-27

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 aave-v3 factor RD-F-142 score green collected_at 2026-04-27 23:28:46