CVE-2026-40367
Microsoft Word Remote Code Execution vulnerability
MSRC advisory May 20, 2026
Alert details
- Source feed
- Microsoft MSRC
- CVE ID
- CVE-2026-40367
- Affected products
- Microsoft Word Remote Code Execution · Microsoft Microsoft Word Remote Code Execution · Microsoft
What happened
Today's changes were made in error and have been reverted. This is an informational change only.
What it means for your business
Microsoft Word Remote Code Execution vulnerability (CVE-2026-40367) was added to Microsoft’s security update guidance. Today's changes were made in error and have been reverted. This is an informational change only. If you need help checking exposure, call (864) 335-9223.
Sources
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