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08:57 UTC· 6m ago

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ZeroHour

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 54 visits · 71 views · 11 reads·all time 17K views

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#uefi — news, CVEs and analysis · ZeroHour

08:57 UTC· 6m ago

today 54 visits · 71 views · 11 reads·all time 17K views

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#uefi

1 stories this week · 5 this month · 5 in 6 months · mostly security

stories per day · 30 days

5 stories, newest first · one card per story

Latest Top

CERT/CC Vulnerability Notes·4d ago high

VU#738147: Vendor-signed UEFI Shell applications allow Secure Boot bypass

#uefi #secure-boot #firmware

Vulnerability

7 min

oss-security·13d ago high

GNU GRUB 2.14: serial-MMIO lockdown bypass in Canonical-signed gcdx64.efi

#bootloader #canonical #grub2

Vulnerability

CERT/CC Vulnerability Notes·16d ago high

VU#687587: AOMEI Backupper amwrtdrv.sys local privilege escalation vulnerability allows arbitrary writes to physical disks

#aomei-backupper #bitlocker #cert-cc

CVE-2026-12780

3 min1

Cisco Security Advisories·18d ago

Cisco UCS and UCS-Based Appliances UEFI Shell Secure Boot Bypass Vulnerability

#advisory #cisco #firmware

Advisory

CERT/CC Vulnerability Notes·18d ago

VU#718077: UEFI Shell module embedded in SPI Flash can be used to bypass Secure Boot

#ami #bootkit #cert-cc

CVE-2026-20293

6 min