Chinese Threat Actors Exploit ToolShell SharePoint Flaw Weeks After Microsoft's July Patch

Source: The Hacker News | Added:

Chinese threat actors exploited a security vulnerability in Microsoft SharePoint, known as ToolShell, to breach various organizations, including a telecommunications company in the Middle East and government agencies in Africa and South America. This exploitation occurred shortly after the vulnerability was publicly disclosed and patched in July 2025.

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Impact: Microsoft SharePoint

In the Wild: Yes

Age: Recently disclosed

Remediation: Patch applied in July 2025

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