[Bug] Claude 3.5 Sonnet false negative on security guardrail detection

Status Closed — not planned
Reported on v2.1.285
Maintainer reply None cached
Activity 1 comment · opened Sep 30, 2026 · closed Oct 7, 2026

Bug Description
I am doing a security hardening of a security product I built. I am using claude Opus 5.5 because it's the most advanced model in the world, however it gets a false negative block for a security guardrail.

Environment Info

  • Platform: linux
  • Terminal: vte-based
  • Version: 2.1.285
  • Feedback ID: b0c99f25-1b91-4c96-b4b6-4666064d8298

Errors

[]

View original on GitHub ↗

This issue has 1 comment on GitHub. Read the full discussion on GitHub ↗