Aave V4

Aave V4 receives a C+ risk grade (42/100) from Hindenrank, where lower scores indicate lower risk. Moderate-low risk — Aave V4 brings genuine architectural innovation with hub-and-spoke lending and Position Manager gateways, but both introduce unproven failure modes at scale. The protocol is battle-untested at $38M TVL with a 2-month track record, inherits V3's oracle vulnerabilities, and launches under weakened governance. Grade B- reflects strong Aave ecosystem pedigree offset by architectural immaturity and inherited risks. Aave V4 is the latest major version of DeFi's largest lending protocol, introducing a hub-and-spoke architecture that separates shared liquidity from isolated market configurations. Launched March 2026 with a security-first, limited-capacity strategy. Three initial Hubs (Core, Prime, Plus) serve different risk appetites. Governs via the same AAVE token as V3, with three professional audits completed (Trail of Bits, Blackthorn, ChainSecurity). Still early-stage at $38M TVL.

The key risks identified for Aave V4 are: (1) Aave V4's hub-and-spoke design centralizes liquidity in a single Hub contract shared by all markets. A critical bug in this Hub would affect all deposited assets across Core, Prime, and Plus markets simultaneously — a single point of failure that V3's isolated pools did not have. (2) V4 inherits the CAPO oracle layer that misfired in Aave V3 on March 10, 2026, causing $27M in wrongful liquidations. The same oracle logic runs in V4. (3) Aave governance was significantly weakened after the ACI and BGD Labs departures in early 2026. Early-phase parameter decisions for V4's new architecture are increasingly concentrated in Aave Labs, reducing decentralized oversight during V4's critical growth phase.

Aave V4 scores 42/100 across eight risk dimensions: Mechanism Novelty: 7/15, Interaction Severity: 10/20, Oracle Surface: 6/10, Documentation Gaps: 1/10, Track Record: 6/15, Scale Exposure: 7/10, Regulatory Risk: 2/10, Vitality Risk: 3/10. The highest risk area is Scale Exposure at 7/10.

Among 95 rated Lending protocols on Hindenrank, Aave V4 ranks #69 by safety (lowest risk score = safest). Its 42/100 risk score and C+ grade place it among the riskier Lending protocols.

Aave V4 scores 6/15 on the Track Record risk dimension, indicating some history of security incidents or exploits. Higher scores reflect more severe or frequent incidents. Review the full risk report for details.