CISA warns of SmarterMail RCE flaw used in ransomware attacks

The Cybersecurity & Infrastructure Security Agency (CISA) in the U.S. has issued a warning about CVE-2026-24423, an unauthenticated remote code execution (RCE) flaw in SmarterMail that is used in ransomware attacks. [...]

https://www.bleepingcomputer.com/news/security/cisa-warns-of-smartermail-rce-flaw-used-in-ransomware-attacks/

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