As cited
Copy frozen at (site build).
vulnerabilities
2026-009: Critical Vulnerabilities in Microsoft SharePoint
Microsoft released security updates on July 14, 2026, for critical remote code execution vulnerabilities in SharePoint Server. WatchTowr identified proof-of-concept exploit code on July 20, 2026, and observed active exploitation of CVE-2026-50522 and related flaws affecting on-premise SharePoint instances. CERT-EU recommends immediate patching, credential rotation, and compromise assessment for exposed servers.
Why it matters: Organizations running on-premise SharePoint Server are actively targeted for exploitation; patch immediately, rotate credentials for internet-exposed instances, and assess for prior compromise.
- Source published
- First seen by Cybersecurity Tracker
Source attribution
Correction
Correction recorded as of .
vulnerabilities
2026-009: Critical Vulnerabilities in Microsoft SharePoint
Microsoft released security updates on July 14, 2026, for critical remote code execution vulnerabilities in SharePoint Server. WatchTowr identified proof-of-concept exploit code on July 20, 2026, and observed active exploitation of CVE-2026-50522 and related flaws affecting on-premise SharePoint instances. CERT-EU recommends immediate patching, credential rotation, and compromise assessment for exposed servers.
Why it matters: Organizations running on-premise SharePoint Server are actively targeted for exploitation; patch immediately, rotate credentials for internet-exposed instances, and assess for prior compromise.
- Source published
- First seen by Cybersecurity Tracker