Critical SharePoint RCE CVE-2026-50522 Under Active Exploitation After Public PoC
A critical remote code execution vulnerability in Microsoft SharePoint Server, CVE-2026-50522 (CVSS 9.8), is being actively exploited in the wild following the…
Tag: CVE-2026-56164
⚡ Weekly Recap: WordPress RCE, SonicWall 0-Days, AI Service Attacks, SharePoint 0-Day and More
⚡ Weekly Recap: WordPress RCE, SonicWall 0-Days, AI Service Attacks, SharePoint 0-Day and More Ravie LakshmananJul 20, 2026Cybersecurity / Hacking A single…
CISA Adds Exploited SharePoint RCE Zero-Day CVE-2026-58644 to KEV
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added a critical remote code execution vulnerability in Microsoft SharePoint Server, tracked as…
Microsoft SharePoint Server Vulnerabilities Under Active Exploitation
Multiple critical vulnerabilities in Microsoft SharePoint Server (Subscription Edition, 2019, and 2016) are being actively exploited, including CVE-2026-50522, CVE-2026-56164, and CVE-2026-58644.
Researcher Releases Windows Zero-Day PoC LegacyHive Hours After July 2026 Patch Tuesday
Security researcher Chaotic Eclipse (aka Nightmare-Eclipse) has released a proof-of-concept (PoC) exploit called LegacyHive, targeting a Windows User Profile Service (ProfSvc) arbitrary…
Microsoft Patches Record 622 Flaws, Including Two Zero-Days Under Active Attack
Microsoft shipped its largest Patch Tuesday on record, addressing 622 CVEs, more than triple the previous high. Two zero-days are under active…
CVE-2026-56164 — Microsoft SharePoint Server Missing Authentication for Critical Function Vulnerability
Microsoft SharePoint Server Missing Authentication for Critical Function Vulnerability Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04…