Chainlink aggregator min/max bound misconfig

Compound V3 (Comet)'s assessment for RD-F-060 — scored yellow on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.

Evidence summary #

Chainlink internal minAnswer/maxAnswer bounds apply but cannot be fully confirmed without direct RPC reads. Lower-liquidity assets (COMP, UNI, AVAX) may have bounds insufficient to protect against extreme moves. Comet provides no additional min/max layer.

Detail #

Comet only checks price > 0. Chainlink aggregators have internal minAnswer/maxAnswer but these vary by feed and may not protect against price crashes beyond the ETH/USD floor-bug pattern. Full assessment requires per-feed RPC calls.

Sources #

GitHub
Comet.sol oracle validationComet.sol — only price > 0 check, no min/maxretrieved 2026-04-27

Methodology #

Determine whether the Chainlink aggregator's `minAnswer` and `maxAnswer` circuit-breaker bounds are misconfigured (too wide or too narrow) for the asset class.

See the full factor methodology and distribution across all protocols →

rubric_version v1.7.0 protocol compound-v3 factor RD-F-060 score yellow collected_at 2026-04-28 00:20:50