Security researchers warn that threat groups are exploiting critical vulnerabilities in SmarterMail, a business email and ...

Warlock ransomware breached SmarterTools via unpatched SmarterMail, exploiting critical flaws to access Windows systems and deploy encryption payloads ...

SmarterTools confirmed last week that the Warlock ransomware gang breached its network after compromising an email system, but did not impact business applications or account data.

SmarterTools says the Warlock ransomware group hacked it through a VM running an unpatched SmarterMail server.

Underground Telegram channels shared SmarterMail exploit PoCs and stolen admin credentials within days of disclosure. Flare explains how monitoring these communities reveals rapid weaponization of CVE ...

SmarterMail patched CVE-2025-52691, a maximum-severity RCE flaw allowing unauthenticated arbitrary file uploads Exploitation could let attackers deploy web shells or malware, steal data, and pivot ...

The ransomware group breached SmarterTools through a vulnerability in the company's own SmarterMail product. SmarterTools recently disclosed a breach that occurred as a result of vulnerabilities the ...

SmarterMail administrators have an urgent security update to prioritize: a critical unauthenticated remote code execution (RCE) vulnerability with a CVSS score of 9.3 has been patched. The flaw is ...

Currently, attackers are targeting SmarterMail instances. If attacks are successful, they gain full control as administrators. A repaired version is available for download. All three security ...