security
Source: The Hacker News
📅 13 September 2026 at 04:12 PM UTC
Researcher Drops New Microsoft Defender PoC Showing ShieldBreak Patch Can Be Bypassed
Verified Primary Feed Ingestion
🏷️ Identified Common Vulnerabilities & Exposures (CVE)
⚡ Executive Takeaways & Intelligence Summary
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