Highlights
Denial of Service: 61 prior fixes. Scrutinize any change in this area.
src/features/background-agent/manager.ts: most-fixed (8 issues). Treat as high-risk during review.
62 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.
Code Execution: Parsing untrusted frontmatter via js-yaml's unsafe load function permitted arbitrary code execution. This was mitigated by restricting the engine to a secure JSON_SCHEMA parse mode.
Path Traversal: Extraction paths and archive link validation were vulnerable to path traversal and directory escape because they lacked rigorous canonicalization and prefix confinement validation.
Command Injection: Assembling shell commands dynamically with nested quotes for tmux execution allowed attackers to inject shell metacharacters and run arbitrary local commands.