You are using an out of date browser. It may not display this or other websites correctly. You should upgrade or use an alternative browser.
cve-2025-27751
About this tag
CVE-2025-27751 is a critical vulnerability in Microsoft Excel that exploits a use-after-free error to enable remote code execution. Opening a malicious Excel file could allow an attacker to take control of your system. Discussions on WindowsForum cover the technical details of this flaw and provide actionable steps to protect your systems, including applying security updates and exercising caution with untrusted Excel files.
Microsoft Excel has long been the workhorse of productivity for millions of Windows users, but even our most trusted tools can hide perilous secrets. The newly identified CVE-2025-27751 vulnerability is turning heads in the cybersecurity community as it exploits a use‑after‑free error in Excel...