Sharepoint cve
Exploiting SharePoint: CVE-2026-55040 and CVE-2026-63520 RCE Chain
Vulnerability intelligence that predicts avenues of attack with speed and accuracy.
CVE-2026-55040: SharePoint Server Subscription Edition improper JWT validation lead to Arbitrary Account Login
Microsoft SharePoint JWT Token Authentication Bypass Technical Analysis (CVE-2026-55040)
Rapid7 Analysis: Microsoft SharePoint JWT Token Authentication Bypass (CVE-2026-55040)