Critical
CVE-2026-50522
https://www.cisa.gov/uscert/ncas/current-activity.xml
13 Aug 2026
CISA Alert: Exploitation of SharePoint Vulnerabilities (CVE-2026-50522)
CISA has added CVE-2026-50522 to the Known Exploited Vulnerabilities Catalog. This vulnerability impacts Microsoft SharePoint and poses a risk of exploitation by threat actors. Users should verify their current versioning against CISA advisories and apply relevant patches immediately.