Highlights
Auth Bypass: 1 prior fix. Scrutinize any change in this area.
sdk/src/main/java/com/vk/api/sdk/actions: most-fixed (1 issue). Treat as high-risk during review.
0 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: Using a generic Actor type instead of specific, strictly-validated UserActor types allows actor-type confusion, potentially bypassing privilege boundaries during API calls like fetching counters or setting online status.
Injection: Building batch VKScript queries via raw string builders without escaping special characters allows malicious input to alter query structures, leading to unauthorized API execution.