Search: “GPT-5.5”

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DomainAll Cyber AIWindow24h 3d 7d 30d AllIn the wild Important only Show duplicates

CategoryAll Vulnerability 26 Exploit / PoC 11 AI safety & security 8 AI research 6 Ransomware 4 Model release 4 AI policy 3 Research 3 Advisory 2 Malware 1 Data breach 1 AI industry 1

SeverityAll critical 25 high 6 medium 19 low 0 info 20

Claude Mythos AI Finds 10,000 High

The Hacker NewsMay 23, 15:38 UTC · May 23, 2026Data breach CVE-2026-5194

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