SmarterMail

Pierluigi Paganini January 30, 2026
SmarterTools patches critical SmarterMail flaw allowing code execution

SmarterTools fixed two SmarterMail flaws, including a critical bug (CVE-2026-24423) that could allow arbitrary code execution. SmarterTools fixed two security bugs in its SmarterMail email software, including a critical vulnerability, tracked as CVE-2026-24423 (CVSS score of 9.3) that could let attackers run malicious code on affected systems. “SmarterTools SmarterMail versions prior to build 9511 contain […]

Pierluigi Paganini January 27, 2026
Shadowserver finds 6,000+ likely vulnerable SmarterMail servers exposed online

Shadowserver researchers found 6,000+ SmarterMail servers exposed online and likely vulnerable to a critical auth bypass flaw. Nonprofit security organization Shadowserver reported that over 6,000 SmarterMail servers are exposed on the internet and likely vulnerable to attacks exploiting a critical authentication bypass flaw tracked as CVE-2026-23760. Cybersecurity firm watchTowr disclosed the vulnerability on January 8, […]

Pierluigi Paganini December 31, 2025
Singapore CSA warns of maximun severity SmarterMail RCE flaw

Singapore’s CSA warns of CVE-2025-52691, a critical SmarterMail flaw enabling unauthenticated remote code execution via arbitrary file upload. Singapore’s Cyber Security Agency of Singapore (CSA) warns of a maximum severity flaw, tracked as CVE-2025-52691 (CVSS score of 10.0), in SmarterMail. The vulnerability enables unauthenticated remote code execution via arbitrary file upload. “Successful exploitation of the […]