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cve-2026-550404 articles
Aug 18, 2026
CISA KEV Alert: Four Actively Exploited CVEs in Microsoft IKE, SharePoint, VMware vCenter, and macOS — Detection and Remediation Guide
Introduction On August 18, 2026, CISA added four new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog based on confirmed...
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Aug 13, 2026
CVE-2026-55040: SharePoint Authentication Bypass Under Active Exploitation — Detection and Remediation Guide
Introduction A publicly released proof-of-concept has turned a patched Microsoft SharePoint flaw into an active exploitation campaign. CVE-2...
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Aug 11, 2026
CVE-2026-55040: Unauthenticated SharePoint RCE Found by AI Agent — Detection, Hunting, and Patching Guide
CVE-2026-55040: When an AI Agent Walked Into Your SharePoint Farm as Administrator Security researchers have disclosed a critical vulnerabil...
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Jul 14, 2026
CVE-2026-55040: Microsoft SharePoint JWT Token Bypass — Detection and Patching Guide
CVE-2026-55040: Microsoft SharePoint JWT Token Bypass — Detection and Patching Guide Introduction Security Arsenal is tracking a critical vu...
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