TTPwire Vol. 1 · MITRE ATT&CK·Tagged

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MSRC Update Guide

CVE-2026-26154 Windows Server Update Service (WSUS) Tampering Vulnerability

2026-04-14 · Read original ↗

ATT&CK techniques detected

1 predictions
T1210Exploitation of Remote Services
57%
"cve - 2026 - 26154 windows server update service ( wsus ) tampering vulnerability you need to enable javascript to run this app."

Summary

Improper input validation in Windows Server Update Service allows an unauthorized attacker to perform tampering over a network.