Storage-layout collision risk across upgrades

Pendle Finance'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 #

governanceProxy has undergone 3 implementation changes. Storage layout compatibility not publicly verifiable (no OZ upgrades-plugin output published). sPENDLE proxy also upgradeable. Risk elevated by absence of formal upgrade governance with layout checks.

Sources #

Etherscan
governanceProxy — multiple implementationsgovernanceProxy — 3 implementation versions confirmed (0x36355..., 0x41dd1..., 0x53c26...)retrieved 2026-04-29

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 pendle factor RD-F-142 score yellow collected_at 2026-04-28 21:09:40