Windows Defender Zero-Day Vulnerability Has No Patch

Windows Defender zero-day vulnerability

A Windows Defender zero-day vulnerability disclosed on August 12, 2026 lets a low-privileged local attacker bypass Microsoft’s own patch for an earlier Defender flaw and escalate straight to SYSTEM. Tracked as CVE-2026-69414 and nicknamed ShieldBreak, the flaw still has no fix ten days after Microsoft assigned the CVE. Any Windows endpoint running default Defender is…

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Microsoft Entra ID RCE Vulnerability Exploited

A maximum-severity Microsoft Entra ID RCE vulnerability was already being exploited before Microsoft's August 20 disclosure, and no customer patch exists.

Microsoft disclosed a maximum-severity Microsoft Entra ID RCE vulnerability on August 20, 2026, and confirmed the flaw was already being exploited in the wild before the advisory went public. CVE-2026-69836 carries a CVSS score of 10.0, needs no authentication and no user interaction, and sits in the identity backbone underneath Microsoft 365, Azure AD sign-in,…

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Windows IKE RCE: Patched in April, Exploited Now

CVE-2026-33824 Windows IKE RCE is now actively exploited despite an April patch. CVSS 9.8, no auth needed. See who's affected and what to check today.

CVE-2026-33824 Windows IKE RCE has gone from a quietly patched bug in April to an actively exploited flaw four months later: CISA added it to its Known Exploited Vulnerabilities catalog on August 18, 2026, giving U.S. federal agencies until August 21 to patch — while Microsoft’s own advisory still lists it as not exploited. What…

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CVE-2026-68820 WinSock Zero-Day: Lazarus Deploys Rootkit

CVE-2026-68820 WinSock zero-day

The CVE-2026-68820 WinSock zero-day was already being used by North Korea’s Lazarus Group to plant a kernel-mode rootkit weeks before Microsoft shipped a fix in its August 2026 Patch Tuesday. Any Windows endpoint that processes network sockets — which is to say, essentially every Windows machine on your network — was exposed until this month’s…

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CVE-2026-50522 SharePoint RCE: Patching Isn’t Enough

CVE-2026-50522 SharePoint RCE

CVE-2026-50522 SharePoint RCE is now the third actively exploited remote code execution flaw hitting Microsoft’s on-premises collaboration platform in three weeks — and this one lets attackers steal cryptographic machine keys that remain valid long after the server is patched. If you run SharePoint Server 2016, 2019, or Subscription Edition on-premises, patching is no longer…

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