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Veille cybersecurite : Researcher Drops New Microsoft Defender PoC Showing ShieldBreak Patch Can Be Bypassed

09/09/2026

Source : The Hacker News

The security researcher known as Chaotic Eclipse has dropped a proof-of-concept (PoC) for yet another zero-day in Microsoft Defender.

The vulnerability, codenamed ShieldCrash, is assessed to be a patch bypass for CVE-2026-69414 (CVSS score: 7.8), also called ShieldBreak, which the researcher reported last month.

« Microsoft has failed to properly patch ShieldBreak CVE-2026-69414, » Chaotic

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