Security context

What an agent needs to avoid regressing past fixes and find the next vuln in this repo.

smartcontractkit/chainlink-solana
develop @ 62fa34f
11
Fixes
0
CVEs
CRITICAL
Peak severity
10.0%
Coverage
Highlights
Access Control: 3 prior fixes. Scrutinize any change in this area.
contracts/programs/ocr2/src/context.rs: most-fixed (3 issues). Treat as high-risk during review.
9 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: Missing authorization checks on ownership transfer and access list operations allowed any caller to modify access control, a critical flaw.
Access Control: Instructions lacked admin/owner checks and PDA verification, enabling unauthorized administrative actions.
Auth Bypass: SetAccessController instruction lacked authority verification, allowing unauthorized changes to the access controller.