[Bug][cyber] Real-time safeguards flag order queue verification using poison message terminology (req_011CeKiRf4t3nNyNEMZTx4MG)

Triage: kind cyber · domain general · flagging model Opus 4.8 · severity session-halted (blocked authorized work) · reproducible: yes — server-side via the Request ID(s) below

Type: Cybersecurity safety-filter false positive · Work domain (heuristic): general

Why this is a false positive

The real-time safeguards halted an active session during deployment verification of an order processing pipeline. The filter triggered on a user prompt asking to verify that poison records flow back through the queue architecture during failure handling tests. Message queue poison handling is a standard design pattern for error recovery, making this block a false positive on routine software engineering.

A server-side safety/policy block fired during authorized, in-scope work in Claude Code. Filing as a false positive. Recurred 1× across 1 session(s); first seen 2026-08-23T12:55:21.861Z.

Request IDs (lookup-able server-side)

• req_011CeKiRf4t3nNyNEMZTx4MG (2026-08-23T12:55:21.861Z)

In-scope justification

False positive — in-scope, authorized security work; not out of scope. Filed automatically by claudit.

Block message

API Error: Opus 4.8's safeguards flagged this message. Our intentionally broad safeguards allow us to deliver more capabilities faster, but can sometimes flag legitimate cybersecurity work. Apply to the Cyber Verification Program to reduce these interruptions. Send feedback with /feedback or learn more: https://support.claude.com/en/articles/14604842-real-time-cyber-safeguards-on-claude

Details: [cyber]

Request ID: req_011CeKiRf4t3nNyNEMZTx4MG

Environment: Claude Code, Linux. · Work domain: general

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_{🔎 Filed automatically by ClAudit v2.2.5 — a FOSS tool for reporting false-positive Claude Code blocks.}