CISA added four exploited flaws to its KEV Catalog, hitting SharePoint, VMware vCenter, macOS, and Windows IKE. Patch by August 21. Related Posts: CVE-2026-13737: Commvault Command Execution Flaws Expose Networks CVE-2026-18051 (CVSS 10): Unauthenticated Arbitrary File Write Hits 900k W3 Total Cache Sites CVE-2026-21580: Stored XSS Hits Atlassian Confluence The post CISA KEV Adds Four Exploited Flaws in SharePoint, vCenter appeared first on Daily CyberSecurity.

Read our weekly threat intelligence report for mid-August 2026. Explore critical active vulnerability updates, Metabase exploits, and CISA KEV additions. Related Posts: Weekly CVE Report: 6 Actively Exploited Flaws and 1,877 New CVEs CVE Weekly Roundup: July 27 – August 2, 2026 Weekly Threat Intelligence Briefing: Late July 2026 The post Weekly Threat Intelligence Report: Mid-August 2026 appeared first on Daily CyberSecurity.