CVE-2025-30381: Microsoft Excel Remote Code Execution Vulnerability
First published: Tue May 13 2025(Updated: )
<p>Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.</p>
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Excel | ||
| Microsoft Office LTSC 2021 | ||
| Microsoft Office LTSC 2024 | ||
| Microsoft 365 Apps for enterprise | ||
| Microsoft Office LTSC 2024 | ||
| Microsoft Office 2019 for Mac | ||
| Microsoft 365 Apps for enterprise | ||
| Microsoft Office Online Server | ||
| Microsoft Office LTSC 2021 | ||
| Microsoft Office 2019 for Mac | ||
| Microsoft Excel | ||
| Microsoft Office Long Term Servicing Channel for Mac | ||
| Microsoft Office Long Term Servicing Channel for Mac | ||
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2025-30381?
CVE-2025-30381 is classified as a critical severity vulnerability affecting Microsoft Excel.
How do I fix CVE-2025-30381?
To fix CVE-2025-30381, update Microsoft Excel to the latest version as recommended by Microsoft.
Which versions of Microsoft Excel are affected by CVE-2025-30381?
CVE-2025-30381 affects Microsoft Excel 2016, Office LTSC 2021, Office LTSC 2024, and Microsoft 365 Apps for Enterprise.
What types of attacks can CVE-2025-30381 enable?
CVE-2025-30381 allows unauthorized attackers to execute code locally through an out-of-bounds read.
Is CVE-2025-30381 exploitable over the network?
CVE-2025-30381 is primarily a local attack vector, meaning it requires local access to exploit.
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