⚡ Weekly Recap: Exchange 0-Day, npm Worm, Fake AI Repo, Cisco Exploit and More
By The Hacker News Publication Date: 2026-05-18 13:50:00 Ravie LakshmananMay 18, 2026Cybersecurity / Hacking Monday opens with a trust problem.…
Tag: Exchange
Week in review: Cisco patches SD-WAN 0-day, unpatched Microsoft Exchange Server flaw exploited – Help Net Security
By Help Net Security Publication Date: 2026-05-17 08:00:00 Here’s an overview of some of last week’s most interesting news, articles,…
Microsoft Exchange Active 0-Day Exploit—Enable Emergency Mitigation Now
By Davey Winder Publication Date: 2026-05-16 16:47:00 Microsoft confirms Exchange zero-day, CISA warns it’s under active exploitation. getty It’s been…
Microsoft Exchange Zero-Day Hack Confirmed—3 Vulnerabilities Exploited
By Davey Winder Publication Date: 2026-05-16 11:32:00 Microsoft Exchange zero-day exploit confirmed at Pwn2Own Berlin. getty Hot on the heels…
Microsoft Exchange, Windows 11 hacked on second day of Pwn2Own
By Sergiu Gatlan Publication Date: 2026-05-15 17:47:00 During the second day of Pwn2Own Berlin 2026, competitors collected $385,750 in cash…
Microsoft Warns of Exchange Server Zero-Day Exploited in the Wild
By Eduard Kovacs Publication Date: 2026-05-15 12:06:00 Microsoft Exchange Server users are urged to immediately mitigate a newly disclosed zero-day…
Microsoft warns of Exchange zero-day flaw exploited in attacks
By Sergiu Gatlan Publication Date: 2026-05-15 09:40:00 On Thursday, Microsoft shared mitigations for a high-severity Exchange Server vulnerability exploited in…
On-Prem Microsoft Exchange Server CVE-2026-42897 Exploited via Crafted Email
By The Hacker News Publication Date: 2026-05-15 06:19:00 Ravie LakshmananMay 15, 2026Microsoft / Vulnerability Microsoft has disclosed a new security…
Azerbaijani Energy Firm Hit by Repeated Microsoft Exchange Exploitation
By The Hacker News Publication Date: 2026-05-13 13:00:00 Ravie LakshmananMay 13, 2026Cyber Espionage / Malware A threat actor with affiliations…
Trump and Xi ready to exchange views on Iran, trade and AI
By Lisa Visentin Publication Date: 2026-05-13 09:43:00 Save You have reached the maximum number of saved articles. Remove items from…