Hacked: US cyber agency adds six vulnerabilities to known

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Hacked: US cyber agency adds six vulnerabilities to known

Cyberdaily.Au • January 27, 2026

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A Microsoft zero-day vulnerability has been added to the KEV catalogue alongside the SmarterTools SmarterMail authentication bypass bug and the Broadcom RCE flaw.

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This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

US Cyber Agency Adds Six Vulnerabilities to KEV Catalog The US cyber agency has added six vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog. Among these are a Microsoft zero-day vulnerability, a SmarterTools SmarterMail authentication bypass bug, and a Broadcom remote code execution flaw. These vulnerabilities could potentially impact various systems and users relying on the affected software. 2 sources 30

Extracted Entities

Attack Types (1)

Zero-day Exploit

Vulnerabilities (2)

Broadcom RCE Flaw SmarterMail Authentication Bypass