Claude Code Issues / #80541 [Bug] Anthropic API Error: Opus 4.6 cybersecurity content flagged by safety measures Status Open Maintainer reply None cached Activity 0 comments · opened Jul 23, 2026 No description provided. View original on GitHub ↗ Related Claude Code issues Matched on shared title terms, labels, topic and reported release — ranked so issues with real discussion come first. [Bug] Anthropic API Error: Claude 3.5 Opus safety measures flagged message for cybersecurity topic Resolved 💬 1 v2.1.207 #81985 are [Bug] Anthropic API Error: Safety measures blocked cybersecurity content processing Open 💬 0 v2.1.214 #78919 [Bug] Fable 5 model safety measures blocking normal conversation content Open 💬 14 v2.1.170 #66671 [Bug] Anthropic API Error: Fable 5 safety measures blocking task completion Resolved 💬 3 v2.1.173 #67574 [Bug] Anthropic API Error: Safety measures triggered, automatic model downgrade to Opus Resolved 💬 4 v2.1.172 #67205 [Bug] Anthropic API Error: Safety Filter Flagged Request - No Cybersecurity Handler Resolved 💬 1 v2.1.205 #75909 [Bug] Fable 5 safety measures incorrectly flag legitimate work instructions Resolved 💬 1 #67998 [Feature Request] Make safety measures configurable or less restrictive Open 💬 0 v2.1.204 #75672 Browse by topic Browse all Claude Code issue topics →