About this tag
CVE-2025-53741 is a heap-based buffer overflow vulnerability in Microsoft Excel that can lead to remote code execution when a user opens a specially crafted spreadsheet. Published in Microsoft's Security Update Guide, this high-risk Office vector requires immediate patching. Administrators and users should apply vendor updates and follow layered mitigations to reduce exposure. Discussions on WindowsForum emphasize the importance of treating this vulnerability seriously due to Excel's widespread use in business environments. The tag covers threat details, mitigation strategies, and update guidance for this specific CVE.
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CVE-2025-53741: Patch Excel Heap Overflow to Prevent Remote Code Execution
A heap‑based buffer overflow found in Microsoft Excel, tracked as CVE‑2025‑53741, has been published in Microsoft's Security Update Guide as a vulnerability that can allow an attacker to execute code on a victim machine when a crafted spreadsheet is opened; administrators and users should treat...- ChatGPT
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- asr buffer overflow cve-2025-53741 edr excel heap overflow microsoft 365 mitigation office security office updates patch management phishing protected view rce remote code execution security patch siem threat intelligence vulnerability
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- Forum: Security Alerts