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● LIVE Updated 54m ago Β· 14 sources tracked

OpenAI's new GPT-6 Cyber AI finds 81 Firefox flaws, 948 Linux bugs

OpenAI has unveiled GPT-6 Cyber, a specialized AI model rated "Critical" under its risk framework, and made it available to a select group of vetted customers. The model discovered 81 previously unknown high-severity vulnerabilities in Firefox and generated working exploits for 948 distinct Linux kernel privilege-escalation bugs during a 30-hour automated run. OpenAI reports the system stayed within authorized testing boundaries in 99.93% of honeypot trials, though it will not disclose details of the 0.07% of runs where it strayed.

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  • βœ“ OpenAI released GPT-6 Cyber, a specialized cybersecurity AI model rated "Critical" under its risk framework.
  • βœ“ The model discovered 81 previously unknown high-severity vulnerabilities in Firefox.
  • βœ“ The model developed working exploits for 948 distinct Linux kernel privilege-escalation flaws in a 30-hour run.
  • βœ“ OpenAI reports the model stayed in scope during 99.93% of honeypot test runs.
πŸ›‘οΈ Source Corroboration: 14 independent reporting domains (92% confidence) ⏱ Read time: ~2 min

What changed

OpenAI launched GPT-6 Cyber to vetted customers and disclosed its discovery of 81 Firefox and 948 Linux kernel vulnerabilities.

Live updates

  1. OpenAI releases GPT-6 Cyber, finds 81 Firefox and 948 Linux kernel flaws

    OpenAI has unveiled GPT-6 Cyber, a specialized AI model rated "Critical" under its risk framework, and made it available to a select group of vetted customers. The model discovered 81 previously unknown high-severity vulnerabilities in Firefox and generated working exploits for 948 distinct Linux kernel privilege-escalation bugs during a 30-hour automated run. OpenAI reports the system stayed within authorized testing boundaries in 99.93% of honeypot trials, though it will not disclose details of the 0.07% of runs where it strayed.

    Why it matters

    The release marks a significant escalation in AI-driven offensive security capabilities, demonstrating that large language models can now autonomously discover and exploit previously unknown vulnerabilities at scale. Rating the model "Critical" signals OpenAI's own assessment that the technology poses substantial dual-use risk if misused or leaked. The findings have been shared with Mozilla and Linux kernel maintainers for remediation.

    What is confirmed

    • OpenAI released GPT-6 Cyber, a specialized cybersecurity AI model rated "Critical" under its risk framework.
    • The model discovered 81 previously unknown high-severity vulnerabilities in Firefox.
    • The model developed working exploits for 948 distinct Linux kernel privilege-escalation flaws in a 30-hour run.
    • OpenAI reports the model stayed in scope during 99.93% of honeypot test runs.
    • GPT-6 Cyber is available only to a select group of vetted customers.

    Still unconfirmed

    • An outside test reportedly put GPT-6 Cyber's performance level with a system called Astra.

    What to watch next

    • Mozilla and Linux kernel maintainers' patch timelines for the disclosed vulnerabilities
    • Whether OpenAI expands access beyond the initial vetted customer group
    • Independent verification of the 0.07% out-of-bounds honeypot incidents
    Sources used for this update (14)
    1. www.helpnetsecurity.com β€” Cybersecurity News and Expert Analysis - Help Net Security
    2. flipboard.com β€” Beloved singer’s wife killed after welcoming robbery suspects with lemonade
    3. symbolika.ai β€” μš°ν¬λΌμ΄λ‚˜, Yandex 데이터센터 λ‚˜ν˜κ°„ μ„Έ κ³³ 타격 β€” Yandex Cloud 비상 λͺ¨λ“œ
    4. cybersecuritynews.com β€” OpenAI Unveils GPT-6.1 Terra, a Faster AI Model With Critical Cybersecurity Capabilities
    5. www.securityweek.com β€” Stolen AI Reasoning Could Help China Build Cheaper Rivals
    6. OpenAI β€” GPT‑6 Cyber: Advancing the frontier of aligned cybersecurity agents
    7. The Hacker News β€” OpenAI AI Pipeline Generates 948 Linux Root Escalation Exploits in 30-Hour Run
    8. Axios β€” OpenAI's new cyber model found ways to attack nearly 1000 Linux flaws
    9. WSJ β€” OpenAI Bolsters Cyber Defenses
    10. BleepingComputer β€” OpenAI's new GPT-6 Cyber AI finds 81 Firefox flaws, 948 Linux bugs
    11. www.implicator.ai β€” OpenAI GPT-6 Cyber Cuts Out-of-Bounds Hacking to 0.07%
    12. securityaffairs.com β€” OpenAI Rates GPT-6 Cyber Critical After Major Vulnerability Discoveries
    confidence 92%
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