Microsoft SharePoint Under Active Exploitation, Warns CISA

CISA adds actively exploited SharePoint RCE flaw to KEV catalog after Microsoft downplayed risk

CISA has added CVE-2026-45659, a remote code execution vulnerability in on-premises Microsoft SharePoint Server, to its Known Exploited Vuln

CISA adds actively exploited SharePoint RCE flaw to KEV catalog after Microsoft downplayed risk

CISA has added CVE-2026-45659, a remote code execution vulnerability in on-premises Microsoft SharePoint Server, to its Known Exploited Vuln

CISA adds actively exploited SharePoint RCE flaw to KEV catalog after Microsoft downplayed risk

CISA has added CVE-2026-45659, a remote code execution vulnerability in on-premises Microsoft SharePoint Server, to its Known Exploited Vuln

Microsoft patches high-severity SharePoint RCE vulnerability CVE-2026-45659

Microsoft has patched a high-severity remote code execution vulnerability (CVE-2026-45659) in SharePoint that affects SharePoint Server Subs

SharePoint RCE CVE-2026-45659 Added to CISA KEV After Active Exploitation

SharePoint zero-days CVE-2025-53770 and 53771 exploited by ToolShell

WAF - WAF Release - 2025-07-21 - Emergency

Critical SimpleHelp remote maintenance vulnerability under active exploitation, CISA warns

A critical security vulnerability (highest risk rating) has been discovered in SimpleHelp remote maintenance software. The US cybersecurity