A critical security flaw, CVE-2025-21298, in Microsoft’s OLE technology enables remote code execution through a zero-click vulnerability in Outlook. Attackers can exploit this memory corruption issue by sending malicious RTF emails, triggering the flaw when previewed. Affecting multiple Windows versions, Microsoft has released patches, and users are urged to apply them and take additional precautions to mitigate risks.

Malwarebytes Statistics By Market Share And Products (2025)
Founded in 2008, Malwarebytes is a leading cybersecurity company known for its malware detection and removal features. In 2023, it generated around $300 million in