Checked fact 41306 Nov 2026Safety and security
Mozilla Foundation Security Advisory 2026-118, announced 27 October 2026 and fixed in Firefox 159, credits Amy Burnett of OpenAI as reporter on several high-impact entries.
The exact words it rests on
Mozilla Foundation Security Advisory 2026-118 Security Vulnerabilities fixed in Firefox 159 Announced October 27, 2026 Impact high Products Firefox Fixed in Firefox 159
What the source said when we opened it, on 6 Nov 2026.
The source
Mozilla Foundation Security Advisory 2026-118: Security Vulnerabilities fixed in Firefox 159
Checked
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In the story
OpenAI rates GPT-6 Cyber Critical for cybersecurity and limits access to approved customers 6 Nov 2026
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