HighVulnerabilityMonitoringBackfillExploitedKEVCVE-2026-65660· updated Nov 8
On 2026-09-25, CISA added CVE-2026-65660 (Microsoft SharePoint) to its Known Exploited Vulnerabilities (KEV) catalog .
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On 2026-09-25, CISA added CVE-2026-65660 (Microsoft SharePoint) to its Known Exploited Vulnerabilities (KEV) catalog .
On 2026-08-18, CISA added CVE-2026-55040 (Microsoft SharePoint) to its Known Exploited Vulnerabilities (KEV) catalog .
On 2026-08-18, CISA added CVE-2026-33824 (Microsoft Internet Key Exchange (IKE) Service Extensions) to its Known Exploited Vulnerabilities (KEV) catalog .
On 2026-07-22, CISA added CVE-2026-50522 (Microsoft SharePoint) to its Known Exploited Vulnerabilities (KEV) catalog .
On 2026-07-16, CISA added CVE-2026-58644 (Microsoft SharePoint) to its Known Exploited Vulnerabilities (KEV) catalog .
On 2026-07-14, CISA added CVE-2026-56164 (Microsoft SharePoint Server) to its Known Exploited Vulnerabilities (KEV) catalog .
On 2026-07-01, CISA added CVE-2026-45659 (Microsoft SharePoint Server) to its Known Exploited Vulnerabilities (KEV) catalog .
On 2026-05-15, CISA added CVE-2026-42897 (Microsoft Microsoft) to its Known Exploited Vulnerabilities (KEV) catalog .
On 2026-04-22, CISA added CVE-2026-33825 (Microsoft Defender) to its Known Exploited Vulnerabilities (KEV) catalog .
On 2026-04-14, CISA added CVE-2026-32201 (Microsoft SharePoint Server) to its Known Exploited Vulnerabilities (KEV) catalog .
On 2026-04-13, CISA added CVE-2025-60710 (Microsoft Windows) to its Known Exploited Vulnerabilities (KEV) catalog .
On 2026-04-13, CISA added CVE-2023-21529 (Microsoft Exchange Server) to its Known Exploited Vulnerabilities (KEV) catalog .
On 2026-03-18, CISA added CVE-2026-20963 (Microsoft SharePoint) to its Known Exploited Vulnerabilities (KEV) catalog .
On 2025-10-06, CISA added CVE-2021-43226 (Microsoft Windows) to its Known Exploited Vulnerabilities (KEV) catalog .
On 2025-07-22, CISA added CVE-2025-49706 (Microsoft SharePoint) to its Known Exploited Vulnerabilities (KEV) catalog .
On 2025-07-22, CISA added CVE-2025-49704 (Microsoft SharePoint) to its Known Exploited Vulnerabilities (KEV) catalog .
On July 20, 2025, CISA added CVE-2025-53770 ('ToolShell') in on-premises Microsoft SharePoint to its Known Exploited Vulnerabilities (KEV) catalog .
On 2025-04-08, CISA added CVE-2025-29824 (Microsoft Windows) to its Known Exploited Vulnerabilities (KEV) catalog .
On 2025-03-11, CISA added CVE-2025-26633 (Microsoft Windows) to its Known Exploited Vulnerabilities (KEV) catalog .
On 2025-03-03, CISA added CVE-2018-8639 (Microsoft Windows) to its Known Exploited Vulnerabilities (KEV) catalog .