CVE-2025-62200 Microsoft Excel Remote Code Execution Vulnerability
An attacker can execute arbitrary code locally by exploiting an untrusted pointer dereference in Microsoft Excel.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-62200?
CVE-2025-62200 is a high-severity vulnerability in Microsoft 365 Apps, published on 11 Nov 2025. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Weakness: CWE-822
Which versions are affected by CVE-2025-62200?
It affects 5 products.
Products include Microsoft 365 Apps, Microsoft Excel, Microsoft Office, Microsoft Office Long Term Servicing Channel, Microsoft Office Online Server.
How do I fix CVE-2025-62200?
No fix has been published for CVE-2025-62200 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-62200 being exploited?
There is no known exploitation of CVE-2025-62200 in the wild and no public exploit code.
Other vulnerabilities in Microsoft 365 Apps
- CVE-2024-21413 Microsoft Outlook Improper Input Validation
- CVE-2023-23397 Microsoft Office Outlook Privilege Escalation
- CVE-2024-38189 Microsoft Project Remote Code Execution Vulnerability
- CVE-2023-35311 Microsoft Outlook Security Feature Bypass
- CVE-2026-21514 Microsoft Office Word Reliance on Untrusted Inputs in a Security Decision
Sources
Also known as GHSA-p7hg-m48x-c43p.