#cve-2026-20963

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#remote-code-execution #active-exploitation #microsoft-sharepoint-vulnerability #cybersecurity-threat
Information security
fromTheregister
2 days ago

Unknown attackers exploit another critical SharePoint bug

Unknown attackers are actively exploiting CVE-2026-20963, a critical Microsoft SharePoint deserialization vulnerability that enables unauthenticated remote code execution, prompting CISA to mandate federal agency patching within three days.
Information security
fromSecurityWeek
2 days ago

CISA Warns of Attacks Exploiting Recent SharePoint Vulnerability

Microsoft SharePoint vulnerability CVE-2026-20963, a critical remote code execution flaw, is being exploited in the wild despite Microsoft's assessment indicating exploitation is less likely.
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