[Bug][cyber] False positive blocked reverse-engineering decompiled SDK flight commands (req_011CccWXBLfLAd36tiBKwoue)

Triage: kind cyber · domain general · 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 false-positive trigger was an unrelated, benign message ("my pc froze") that inherited a safety flag from the surrounding conversation, which involved legitimate reverse-engineering work: comparing decompiled SDK source against a vendor's public API to map documented flight-control function calls to their internal command enum values. This is standard interoperability/compatibility analysis on a vendor-published SDK, not offensive security or unauthorized access — no exploitation, credential access, or unauthorized systems were involved. The classifier appears to be pattern-matching on domain vocabulary (flight control commands, decompiled source, enum/opcode mapping) rather than on any actual security-sensitive action, and then carried that flag over onto a completely unrelated follow-up message.

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 2026-07-02T03:20:00.994Z.

Request IDs (lookup-able server-side)

• req_011CccWXBLfLAd36tiBKwoue (2026-07-02T03:20:00.994Z)

In-scope justification

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

Block message

API Error: Sonnet 5's safeguards flagged this message for a cybersecurity topic. If your work requires this access, you can apply for an exemption: https://claude.com/form/cyber-use-case?token=[SCRUBBED]

Please double press esc to edit your last message or start a new session for Claude Code to assist with a different task.

Send feedback with /feedback or learn more: https://support.claude.com/en/articles/8106465

Request ID: req_011CccWXBLfLAd36tiBKwoue

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

Related reports (same work session, linked)

Distinct false-positive blocks from the same work session, each its own report:
#73131, #73141

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_{🔎 Filed automatically by ClAudit v2.0.99 — a FOSS tool for reporting false-positive Claude Code blocks.}