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U.S. CISA adds Microsoft SharePoint and Mikrotik RouterOS flaws to its Known Exploited ...
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Fusion42 · 25 September 2026 · Fusion42 review
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added critical vulnerabilities in Microsoft SharePoint and Mikrotik RouterOS to its Known Exploited Vulnerabilities catalog, signalling elevated risk and mandatory attention for affected users.
This Wire brief sits within Fusion42's coverage of Cybersecurity.
◆ ◆ The Wire takeaway
You must act immediately to patch or mitigate Microsoft SharePoint and Mikrotik RouterOS vulnerabilities now mandated by CISA. Leaving these flaws unaddressed risks federal non-compliance and exposure to widespread attacks.
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1 source · 25 Sep 2026
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