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CRITICAL
Vulnerabilities
CVE-2024-49040: Microsoft Exchange Server Spoofing Vulnerability
Microsoft warns of CVE-2024-49040, a zero-day spoofing vulnerability in Exchange Server exploited to bypass security filters and impersonate trusted senders.
Runtime Rebel Intel
4 min read·May 15, 2026
CRITICAL
Vulnerabilities
CVE-2026-42897: How Attackers Exploit Microsoft Exchange Server
Microsoft warns of active exploitation of CVE-2026-42897, a critical spoofing and XSS vulnerability in on-premise Exchange Server triggered via email.
Runtime Rebel Intel
3 min read·May 15, 2026
HIGH
Vulnerabilities
CVE-2026-32202: Active Exploitation of Windows Shell Spoofing Bug
Microsoft confirms CVE-2026-32202, a Windows Shell spoofing flaw, is under active exploitation. Read our analysis and mitigation guide for enterprise security.
Runtime Rebel Intel
4 min read·Apr 28, 2026