CVE-2025-30376: Microsoft Excel Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Other sources
Microsoft Excel Remote Code Execution Vulnerability
— Microsoft
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-30376?
The severity of CVE-2025-30376 is critical, as it allows remote code execution through a heap-based buffer overflow in Microsoft Excel.
How do I fix CVE-2025-30376?
To fix CVE-2025-30376, ensure that you apply the latest security updates provided by Microsoft for the affected versions of Excel.
Which versions of Microsoft Excel are affected by CVE-2025-30376?
CVE-2025-30376 affects various versions of Microsoft Excel including Office LTSC 2021, Office LTSC 2024, and Excel 2016.
Can CVE-2025-30376 be exploited remotely?
Yes, CVE-2025-30376 can be exploited remotely by an unauthorized attacker to execute code on a vulnerable system.
What type of vulnerability is CVE-2025-30376 classified as?
CVE-2025-30376 is classified as a heap-based buffer overflow vulnerability leading to remote code execution.