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Cyber · Internet

CISA Adds Exploited SharePoint RCE Zero-Day CVE-2026-58644 to KEV

By info@thehackernews.com (The Hacker News)July 17, 2026 · 1 min read

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Thursday added a newly patched security flaw impacting Microsoft SharePoint Server to its Known Exploited Vulnerabilities (KEV) catalog, requiring Federal Civilian Executive Branch (FCEB) age…

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Thursday added a newly patched security flaw impacting Microsoft SharePoint Server to its Known Exploited Vulnerabilities (KEV) cat…

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