security feature bypass

  1. CVE-2026-23674 MapUrlToZone Bypass Patched in March 2026 Update

    Microsoft has published an advisory for CVE-2026-23674 — a MapUrlToZone security feature bypass in Windows — and the March 2026 updates include a patch that addresses an improper resolution of path equivalence in the MapUrlToZone API that can allow remote resources to be incorrectly classified...
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    • cve 2026 23674 mapurltozone bypass security feature bypass windows patch march 2026
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    • Forum: Security Alerts

  2. Understanding Excel CVE-2026-20949: Security Feature Bypass and Patch Readiness

    Microsoft has logged CVE-2026-20949 as a Security Feature Bypass affecting Microsoft Excel, and the entry in the Microsoft Security Response Center’s Update Guide highlights a constrained public description and an explicit report‑confidence signal that security teams must interpret when triaging...
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    • excel security microsoft update guide patch management security feature bypass
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    • Forum: Security Alerts