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09:41 UTC· 3m ago

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ZeroHour aggregates public sources — security and AI press, vendor advisories, NVD, CISA KEV, FIRST EPSS, leak-site trackers and Have I Been Pwned — and classifies them with AI. Summaries can be wrong: read the original. All times are UTC.

today 56 visits · 73 views · 11 reads·all time 17K views

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09:41 UTC· 3m ago

#cve-2026-8863 — news, CVEs and analysis · ZeroHour

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#cve-2026-8863

0 stories this week · 0 this month · 4 in 6 months · mostly security

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today 56 visits · 73 views · 11 reads·all time 17K views

Infosecurity Magazine·Jul 15, 2026

Eleven Vulnerable UEFI Shims Enable Secure Boot Bypass

#cve-2026-10797 #cve-2026-8863 #vulnerability

2 min1

The Hacker News·Jul 15, 2026 high

11 Old Microsoft-Signed Linux UEFI Shims Could Let Attackers Bypass Secure Boot

#cve-2026-10797 #cve-2026-8863 #vulnerability

5 min

Help Net Security·Jul 14, 2026

No one knows how many old shims can still bypass UEFI Secure Boot

#cve-2015-5281 #cve-2026-10797 #cve-2026-8863

4 min

The Hacker News·Jun 12, 2026 critical

Microsoft Patches Record 206 Flaws, Including Three Zero

#cve-2025-10263 #cve-2026-44815 #cve-2026-45657

5 min1