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

10:37 UTC· 3m ago

#cve-2026-21522 — news, CVEs and analysis · ZeroHour

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

Tag

#cve-2026-21522

0 stories this week · 0 this month · 1 in 6 months

stories per day · 30 days

1 stories, newest first · one card per story

Cisco Talos·Feb 10, 2026 critical

Microsoft Patch Tuesday for February 2026 — Snort rules and prominent vulnerabilities

#cve-2026-21522 #cve-2026-23655 #cve-2026-21525

in the wild 5 min2