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Issue · Week 44 · 27 Oct – 02 Nov, 2025

The week of 27 Oct 2025.

4 wires 0 sev-1 0 sev-2 4 sev-3 0 sev-4

Severity 3 — notable behaviour

  1. 30 Oct
    SEV-3

    [openai-blog] Introducing Aardvark: OpenAI’s agentic security researcher

    OpenAI 2 sources
  2. 29 Oct
    SEV-3

    [openai-blog] gpt-oss-safeguard technical report

    OpenAI 2 sources
  3. 29 Oct
    SEV-3

    [openai-blog] Introducing gpt-oss-safeguard

    OpenAI 2 sources
  4. 27 Oct
    SEV-3

    [openai-blog] Addendum to GPT-5 System Card: Sensitive conversations

    OpenAI 2 sources

Wires below were captured during the indicated week from public AI-provider blogs, regulator releases, model-comparison probes, and reader tip-offs. The AI Newswire was compiled and launched on 10 May 2026; per-wire publication timestamps reflect the launch date. Future weekly issues land on their actual issue date. Methodology and corrections are tracked on the transparency ledger.