Cybersecurity · 3 views

Microsoft Patches Critical Zero-Click Outlook Vulnerability Threatening Enterprises

CVE-2026-40361 is similar to a vulnerability found a decade ago, BadWinmail, which at the time was dubbed an “enterprise killer”.

Source SecurityWeek AI Summary Updated May 13, 2026

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Freshness Stale Updated May 13, 2026

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CVE-2026-40361 is similar to a vulnerability found a decade ago, BadWinmail, which at the time was dubbed an “enterprise killer”. The post Microsoft Patches Critical Zero-Click Outlook Vulnerability Threatening Enterprises appeared first on SecurityWeek .

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