Microsoft released patches for an actively exploited vulnerability impacting SharePoint Server. Tracked as CVE-2025-53770, the vulnerability was part of an “active, large-scale” exploitation campaign. Successful exploitation of the vulnerability may allow a remote unauthenticated attacker to execute arbitrary code, leading to critical data loss and possible system compromise. Viettel Cyber Security with Trend Zero Day … Continue reading “Microsoft SharePoint Server Zero-day Vulnerability Exploited in the Wild (CVE-2025-53770)”