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.
Organizations Warned of Vulnerability in Microsoft Exchange Hybrid Deployment
CISA and Microsoft have issued advisories for CVE-2025-53786, a high-severity flaw allowing privilege escalation in cloud environments.
The post Organizations Warned of Vulnerability in Microsoft Exchange Hybrid Deployment appeared first on SecurityWeek.
