Security context

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

dyad-sh/dyad

              main @ bbc9d07
            

Fixes

CVEs

CRITICAL

Peak severity

Highlights

Path Traversal: 4 prior fixes. Scrutinize any change in this area.

src/components/chat/DyadMarkdownParser.tsx: most-fixed (2 issues). Treat as high-risk during review.

15 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.

Path Traversal: Insecure handling of paths within IPC app handlers allowed arbitrary file read/write operations due to reliance on simple prefix checks rather than robust canonicalization. Similar failures were observed across several tool paths.

Command Injection: Unvalidated package inputs passed to package manager execution routines could allow malicious packages or shell metacharacters to trigger arbitrary code execution on the host.

Sandbox Bypass: Insufficient sandboxing on preview frames allowed malicious content to execute arbitrary commands or escape environment limits, corresponding to CVE-2025-58766.