Ignored bounty disclosure
Usual (USD0 / bUSD0 / USUAL)'s assessment for RD-F-008 — scored green on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.
Evidence summary #
No evidence of pre-exploit bounty disclosure that was ignored. The May 2025 $43K USD0++ exploit was detected by BlockSec (external monitoring), not via a bounty report. The team paused within one hour and stated no user funds were drained. No post-mortem evidence of prior disclosure rejection.
Sources #
- URLUsual Protocol pauses contract after USD0 exploitUSD0 exploit reporting — BlockSec detection, team responseretrieved 2026-05-17
- Usual Protocol pauses contract after USD0 exploit — Binance SquareBinance Square post on USD0 exploitretrieved 2026-05-17
Methodology #
Determine whether any prior post-mortem documents a disclosed vulnerability that was reported to the team and not actioned before exploit.
See the full factor methodology and distribution across all protocols →
rubric_version v1.7.0 protocol usual factor RD-F-008 score green collected_at 2026-05-16 20:39:44