Highlights
Auth Bypass: 4 prior fixes. Scrutinize any change in this area.
borsh-utils: most-fixed (1 issue). Treat as high-risk during review.
11 high-severity fixes in this history; regressions here are high-impact.
Recurring patterns
The bug types that recur here, drawn from past fixes, not open vulnerabilities.
Auth Bypass: Access-key management operations (add_full_access_key and delete_key) lacked the 1 yoctoNEAR deposit assertion (assert_one_yocto), allowing unauthorized users to make state-changing administrative calls.
Financial Logic Error: Refund calculations on token notification failures were not properly capped by the original deposited amounts, presenting a risk of system fund exhaustion.
Double Deposit / Logic Error: Failing to restrict total supplies to 1 when depositing non-fungible tokens allowed duplicate deposits of unique NEP-171 assets.