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vulnerabilities
Microsoft August 2026 Patch Tuesday fixes 400 flaws, 3 zero-days
Microsoft released security updates on August 6, 2026 addressing 400 vulnerabilities, including one zero-day under active exploitation and two additional publicly disclosed zero-days. Organizations running Microsoft products should prioritize deployment of these patches to mitigate immediate attack surface from the exploited and disclosed flaws.
Why it matters: Practitioners managing Windows, Office, and other Microsoft infrastructure must evaluate and apply these updates urgently, particularly for the three zero-day flaws already known to attackers or the public.
- Source published
- First seen by Cybersecurity Tracker
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Correction
Correction recorded as of .
vulnerabilities
Microsoft August 2026 Patch Tuesday fixes 400 flaws, 3 zero-days
Microsoft released security updates on August 6, 2026 addressing 400 vulnerabilities, including one zero-day under active exploitation and two additional publicly disclosed zero-days. Organizations running Microsoft products should prioritize deployment of these patches to mitigate immediate attack surface from the exploited and disclosed flaws.
Why it matters: Practitioners managing Windows, Office, and other Microsoft infrastructure must evaluate and apply these updates urgently, particularly for the three zero-day flaws already known to attackers or the public.
- Source published
- First seen by Cybersecurity Tracker