claudeenmodel: claude-sonnet-4-20250514
Hono v4.12.7 - Security Hardening Release
Key Points
- Security hardening against prototype pollution
- Fixed parseBody dot notation vulnerability
- Ignores __proto__ path segments
Summary
This is a security-focused patch release that addresses a potential prototype pollution vulnerability in the parseBody function.
Key Points
- Security Fix: Enhanced protection against prototype pollution attacks
- Scope: Affects
parseBody({ dot: true })functionality - Mechanism: Now ignores
__proto__path segments to prevent unsafe object merging - Impact: Prevents potential security vulnerabilities when processing request bodies with dot notation enabled