Skip to content

/

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.

News CVEs Incidents Tags Daily brief Traffic Sources RSS & API Kiosk Health Sitemap

Home
News feed
Exploited now

Security

CVEs
Ransomware & breaches
Threat actors & entities
IOCs

AI

AI & models

Explore

Tags
Daily brief
Analytics
Traffic & readers
Ask the feed
Sources

You

Watchlist
Saved
RSS, API & alerts

04:58 UTC· 15m ago

#spreadsheet — news, CVEs and analysis · ZeroHour

today 1.7K visits · 1.8K views · 225 reads·all time 1.5M views

Tag

#spreadsheet

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

stories per day · 30 days

Related#cve-2026-59265 1 #cve-2026-63277 1 #java 1 #libreoffice 1 #openoffice 1 #remote-code-execution 1

1 stories, newest first · one card per story

The Hacker News·3d ago high

LibreOffice and OpenOffice Flaws Let Malicious Spreadsheets Run Code Without Macro Warnings

#libreoffice #openoffice #cve-2026-63277

2 sources 2 min1