CVE-2026-50328
Windows Server Update Service (WSUS) Tampering vulnerability
MSRC advisory July 14, 2026
Alert details
- Source feed
- Microsoft MSRC
- CVE ID
- CVE-2026-50328
- Affected products
- Windows Server Update Service (WSUS) Tampering · Microsoft Windows Server Update Service (WSUS) Tampering · Microsoft
What happened
Uncaught exception in Windows Server Update Service allows an unauthorized attacker to perform tampering over a network.
What it means for your business
Windows Server Update Service (WSUS) Tampering vulnerability (CVE-2026-50328) was added to Microsoft’s security update guidance. Uncaught exception in Windows Server Update Service allows an unauthorized attacker to perform tampering over a network. If you need help checking exposure, call (864) 335-9223.
Sources
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