The Hacker News·Jul 6, 2026 highIran-Linked Hackers Use New Cavern C2 Framework to Target Israeli Organizations#cve-2025-34291#cve-2025-52691#cve-2025-54068 5 min1
Help Net Security·Feb 12, 2026 criticalRansomware attackers are exploiting critical SmarterMail vulnerability (CVE-2026-24423)#cve-2026-24423#cve-2025-52691#cve-2026-23760 in the wild 2 min
The Hacker News·Feb 12, 2026 criticalWarlock Ransomware Breaches SmarterTools Through Unpatched SmarterMail Server#cve-2025-52691#cve-2026-23760#cve-2026-24423 in the wild 6 min
The Hacker News·Jan 30, 2026 criticalSmarterMail Auth Bypass Exploited in the Wild Two Days After Patch Release#cve-2025-52691#cve-2026-23760#exploit in the wild 5 min
Security Affairs·Jan 27, 2026 criticalU.S. CISA adds Microsoft Office, GNU InetUtils, SmarterTools SmarterMail, and Linux Kernel flaws to its Known Exploited Vulnerabilities catalog#cve-2018-14634#cve-2025-52691#cve-2026-21509 in the wild 4 min
The Hacker News·Jan 9, 2026 criticalCSA Issues Alert on Critical SmarterMail Bug Allowing Remote Code Execution#cve-2025-52691#vulnerability in the wild 3 min1
The Hacker News·Jan 5, 2026 critical⚡ Weekly Recap: IoT Exploits, Wallet Breaches, Rogue Extensions, AI Abuse & More#cve-2025-55182#cve-2025-13915#cve-2025-52691 15 min
Security Affairs·Dec 31, 2025 criticalSingapore CSA warns of maximun severity SmarterMail RCE flaw#cve-2025-52691#vulnerability1