Articles about Microsoft security patches - August 2026

[Eyal Estrin]

August 2026 Security Updates
https://msrc.microsoft.com/update-guide/releaseNote/2026-Aug

Microsoft Patch Tuesday August 2026
https://isc.sans.edu/diary/Microsoft+Patch+Tuesday+August+2026/33236

Microsoft Patch Tuesday, August 2026 Security Update Review
https://blog.qualys.com/vulnerabilities-threat-research/patch-tuesday/2026/08/11/microsoft-patch-tuesday-august-2026-security-update-review

Microsoft Patch Tuesday for August 2026 — Snort rules and prominent vulnerabilities
https://blog.talosintelligence.com/microsoft-patch-tuesday-for-august-2026/

Microsoft August 2026 Patch Tuesday fixes 400 flaws, 3 zero-days
https://www.bleepingcomputer.com/news/microsoft/microsoft-august-2026-patch-tuesday-fixes-400-flaws-3-zero-days/amp/

Microsoft's August 2026 Patch Tuesday Addresses 398 CVEs (CVE-2026-68820)
https://www.tenable.com/blog/microsofts-august-2026-patch-tuesday-addresses-398-cves-cve-2026-68820

August 2026 Patch Tuesday: Microsoft Fixes 421 CVEs, One Exploited Zero-Day
https://www.securityweek.com/august-2026-patch-tuesday-microsoft-fixes-421-cves-one-exploited-zero-day/

Microsoft Patches 398 Flaws Including a Windows Driver Zero-Day Under Active Attack
https://thehackernews.com/2026/08/microsoft-patches-398-flaws-including.html

Windows 11 KB5121003, KB5120240, and KB5121000 Patch Tuesday updates are now available
https://www.neowin.net/news/windows-11-kb5121003-kb5120240-and-kb5121000-patch-tuesday-updates-are-now-available/

Microsoft: Windows 10 KB5120249 August 2026 Patch Tuesday update now available
https://www.neowin.net/news/microsoft-windows-10-kb5120249-august-2026-patch-tuesday-update-now-available/

Microsoft August 2026 Patch Tuesday Fixes WinSock Zero-Day Exploited in the Wild
https://securityonline.info/microsoft-august-2026-patch-tuesday/

ShieldBreak PoC Bypasses Microsoft's RoguePlanet Defender Fix
https://www.cyberkendra.com/2026/08/shieldbreak-poc-bypasses-microsofts.html

Microsoft August 2026 Patch Tuesday — 398–421 CVEs, 3 Zero-Days (CVSS 9.8 Peak)
https://threataft.com/articles/microsoft-august-2026-patch-tuesday-398-cves

Microsoft Addresses 398 Vulnerabilities, Including Actively Exploited Zero-Day
https://thedailytechfeed.com/microsoft-addresses-398-vulnerabilities-including-actively-exploited-zero-day/

Windows 11’s August Patch Tuesday update is rolling out today — here are the biggest changes landing on your PC
https://www.windowscentral.com/microsoft/windows-11/biggest-changes-microsoft-is-rolling-out-in-august-for-windows-11

Eyal Estrin
Author | Cloud Architect | AWS • Azure • GCP Insights
Social: @eyalestrin
Connect: https://linktr.ee/eyalestrin Blog: https://security-24-7.com