- Vendor / Project
- Microsoft
- Product
- Windows
- Date added
- May 20, 2026
- Due date
- Jun 3, 2026
- Known ransomware use
- Unknown
- CWEs
- CWE-94
Description
Microsoft Windows contains a buffer overflow vulnerability in the Windows Server Service that allows remote attackers to execute arbitrary code via a crafted RPC request that triggers an overflow during path canonicalization.
Required action
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.