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#cve-2026-4891 — news, CVEs and analysis · ZeroHour

10:37 UTC· 1m ago

today 63 visits · 81 views · 12 reads·all time 17K views

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The Hacker News·Jun 23, 2026

OpenAI Expands Daybreak With GPT-5.5-Cyber to Help Defenders Patch Security Flaws

#cve-2026-47729 #cve-2026-4890 #cve-2026-4891

5 min