Microsoft Warns of Exchange Server Zero-Day Exploited in the Wild | HappeningNow.news
Published Date: May 15, 2026

Cybersecurity SecurityWeek Article posted: 2h 37m ago

Microsoft Warns of Exchange Server Zero-Day Exploited in the Wild

Microsoft has shared mitigations for CVE-2026-42897 until a permanent patch can be released for affected Exchange Server versions.

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Microsoft has shared mitigations for CVE-2026-42897 until a permanent patch can be released for affected Exchange Server versions. The post Microsoft Warns of Exchange Server Zero-Day Exploited in the Wild appeared first on SecurityWeek .

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