The RecordApr 6, 2026criticalMedusa ransomware group using zero-days to launch attacks within 24 hours of breach, Microsoft says3 min readcve-2025-10035cve-2026-237601
Recorded FutureFeb 24, 2026criticalJanuary 2026 CVE Landscape: 23 Critical Vulnerabilities Mark 5% Increase, APT28 Exploits Microsoft Office ZeroExploited10 min readcve-2026-21509cve-2026-237603
Help Net SecurityFeb 12, 2026criticalRansomware attackers are exploiting critical SmarterMail vulnerability (CVE-2026-24423)Exploited2 min readcve-2026-24423cve-2025-526911
The Hacker NewsFeb 12, 2026criticalWarlock Ransomware Breaches SmarterTools Through Unpatched SmarterMail ServerExploited6 min readcve-2025-52691cve-2026-237603
The Hacker NewsFeb 6, 2026criticalSmarterMail Fixes Critical Unauthenticated RCE Flaw with CVSS 9.3 ScoreExploited3 min readcve-2026-24423cve-2026-237603
Security AffairsJan 30, 2026criticalSmarterTools patches critical SmarterMail flaw allowing code executionExploited2 min readcve-2026-24423cve-2026-237602
The Hacker NewsJan 30, 2026criticalSmarterMail Auth Bypass Exploited in the Wild Two Days After Patch ReleaseExploited5 min readcve-2025-52691cve-2026-237602
Security AffairsJan 27, 2026criticalShadowserver finds 6,000+ likely vulnerable SmarterMail servers exposed onlineExploited2 min readcve-2026-23760exploit4
Security AffairsJan 27, 2026criticalU.S. CISA adds Microsoft Office, GNU InetUtils, SmarterTools SmarterMail, and Linux Kernel flaws to its Known Exploited Vulnerabilities catalogExploited4 min readcve-2018-14634cve-2025-526912