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Windows Info-Disclosure 0-Day Bug Gets a Fix and CISA Alert

Microsoft's update addresses 114 flaws including one actively exploited zero-day and renews Secure Boot certificates to maintain system protection, CISA mandates patch by Feb 3.

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: First Patch Tuesday of 2026 goes big

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Microsoft patches zero-day, kills legacy Windows drivers

Microsoft’s first 2026 Patch Tuesday fixes an exploited DWM zero-day, strips decades-old modem drivers and tackles Secure Boot risks.

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IT Security News - cybersecurity, infosecurity newsIT Security News - cybersecurity, infosecurity news

Windows info-disclosure 0-day bug gets a fix as CISA sounds alarm

First Patch Tuesday of 2026 goes big Microsoft and Uncle Sam have warned that a Windows bug disclosed today is already under attack.…

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BleepingComputer broke the news in on Tuesday, January 13, 2026.
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