SmarterMail Flaw Exploited in Ransomware Attacks
CVE-2026-24423 lets unauthenticated attackers execute OS commands on SmarterMail servers. CISA confirms active ransomware exploitation and sets a February 26 patch deadline.
8 articles tagged with "Authentication Bypass"
CVE-2026-24423 lets unauthenticated attackers execute OS commands on SmarterMail servers. CISA confirms active ransomware exploitation and sets a February 26 patch deadline.
Deserialization bugs and authentication bypasses enable unauthenticated RCE. Attackers have targeted WHD vulnerabilities before.
CVE-2026-24858 allows attackers with FortiCloud accounts to log into other organizations' FortiGate devices. Patches rolling out now.
CVE-2026-23760 enables unauthenticated admin takeover in SmarterMail. Exploitation began two days after patch release.
CVE-2026-24061 allows remote authentication bypass in GNU InetUtils telnetd. Exploitation activity detected within hours of disclosure.
From Fortinet to SonicWall, authentication bypass vulnerabilities share common traits. Understanding these patterns helps security teams prioritize patching.
CVE-2025-13915 allows remote attackers to bypass authentication without credentials. Affects versions 10.0.8.0 through 10.0.8.5 and 10.0.11.0 used by major banks and airlines.
Two critical CVSS 9.8 vulnerabilities in FortiGate devices are being actively exploited just days after patch release. Attackers targeting SSO authentication.