Original sourcedev.to
Summary
AI coding tools saw several security and trust updates this week. Claude Code 2.1.268 patched two deny-rule bypass flaws and hardened sandboxing and key handling; Codex CLI 0.154.0 added security and trust hardening, including a shared background server on Windows and approval/sandbox interaction;…
Key points
- Developers using these CLI tools can follow the updates and check settings directly to avoid rule bypass and MCP loading risks.
- If a coding agent's permission rules can be bypassed, it exposes the local machine and project to automation risk, making prompt patching a basic line of defense.
- Development teams should include CLI versions and MCP workspace trust settings in routine checks to reduce the chance of agent tools becoming an intrusion entry point.
Editorial note
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