Checked fact 41266 Nov 2026Safety and security

OpenAI says GPT-6 Cyber produced evidence and reproducible tests for 81 novel vulnerabilities in Firefox that Mozilla classified as high severity.

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GPT‑6 Cyber produced evidence and reproducible tests for 81 novel vulnerabilities classified by Mozilla as high severity

What the source said when we opened it, on 6 Nov 2026.

The source

GPT-6 Cyber: Advancing the frontier of aligned cybersecurity agents
OpenAI · 2026-11-05

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Checked by the notis newsroom on 6 Nov 2026, against the source above.

In the story

OpenAI rates GPT-6 Cyber Critical for cybersecurity and limits access to approved customers 6 Nov 2026

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“OpenAI says GPT-6 Cyber produced evidence and reproducible tests for 81 novel vulnerabilities in Firefox that Mozilla classified as high severity.” ai notis, checked 6 Nov 2026. Source: GPT-6 Cyber: Advancing the frontier of aligned cybersecurity agents (OpenAI). https://ainotis.com/c/4126

As a reference (APA style)

ai notis. (2026, November 6). OpenAI says GPT-6 Cyber produced evidence and reproducible tests for 81 novel vulnerabilities in Firefox that Mozilla classified as high severity [Checked claim 4126]. ai notis. https://ainotis.com/c/4126

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