Fix-merged-but-not-deployed gap

Usual (USD0 / bUSD0 / USUAL)'s assessment for RD-F-140 — scored gray on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.

Evidence summary #

Cannot assess: private GitHub repo prevents diff analysis. Sherlock 2025-02 judging found HIGH finding (stale oracle in UsualOracle). Resolution and deployment status cannot be verified without source access.

Sources #

GitHub
Sherlock 2025-02 judging — HIGH finding stale oraclesherlock-audit/2025-02-usual-labs-judging: HIGH — UsualOracle._latestRoundData() stale price; resolution status unverifiableretrieved 2026-05-17

Methodology #

Determine whether a known vulnerability has a PR merged in the repo but the fix has not been included in the deployed bytecode.

See the full factor methodology and distribution across all protocols →

rubric_version v1.7.0 protocol usual factor RD-F-140 score gray collected_at 2026-05-16 20:39:44