The Hacker News·Aug 3, 2026 critical⚡ Weekly Recap: Rogue AI Models, $88M Bitcoin Theft, Water#breach#cve-2026-42897#cve-2026-66066 15 min
Help Net Security·Aug 2, 2026 criticalWeek in review: Claude breached three companies during tests, AD CS domain-takeover PoC released#breach#cve-2026-20316#cve-2026-42897 15 min
Ars Technica · Security·Jul 30, 2026 criticalMax-severity Exchange server flaw under active exploitation by Kremlin hackers#cve-2026-42897#exploit in the wild 2 min
The Hacker News·Jul 30, 2026 criticalRussian Hackers Exploit Microsoft OWA Flaw to Keep Mailbox Access After Credential Rotation#breach#cve-2025-66376#cve-2026-42897 6 min
Help Net Security·Jul 30, 2026 criticalLaundry Bear's new Microsoft Exchange attack triggers on email open (CVE-2026-42897)#cve-2026-42897#vulnerability 3 min
Infosecurity Magazine·Jul 29, 2026 criticalRussianTA488 Returns With Persistent Outlook Web Access Attack#cve-2026-42897#exploit 3 min
The Record·Jul 29, 2026 criticalLaundry Bear’s webmail hackers had more in store after February, report says#breach#cve-2026-42897 2 min2
The Hacker News·Jun 10, 2026 highOn-Prem Microsoft Exchange Server CVE-2026#cve-2026-42897#exploit in the wild 3 min1
Help Net Security·Jun 10, 2026 criticalJune 2026 Patch Tuesday forecast: Where are the CVEs?#cve-2026-41091#cve-2026-42897#cve-2026-45498 4 min1
The Hacker News·May 26, 2026 criticalMicrosoft Warns of Two Actively Exploited Defender Vulnerabilities#cve-2026-33825#cve-2026-41091#cve-2026-42897 in the wild 4 min
The Hacker News·May 19, 2026 critical⚡ Weekly Recap: Exchange 0-Day, npm Worm, Fake AI Repo, Cisco Exploit and More#cve-2026-20127#cve-2026-20182#cve-2026-42897 in the wild 15 min
Help Net Security·May 17, 2026 criticalWeek in review: Cisco patches SD-WAN 0-day, unpatched Microsoft Exchange Server flaw exploited#cve-2026-20182#cve-2026-41940#cve-2026-42897 in the wild 15 min2
Security Affairs·May 16, 2026 criticalU.S. CISA adds a flaw in Microsoft Exchange Server to its Known Exploited Vulnerabilities catalog#cve-2026-42897#exploit in the wild 3 min
Security Affairs·May 15, 2026 criticalCVE-2026-42897: Microsoft confirms active exploitation of Exchange Server zero#cve-2023-21529#cve-2026-42897#vulnerability in the wild 2 min2