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cve-2026-3936

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CVE-2026-3936 is a use-after-free vulnerability in Chromium's WebView component that affects Microsoft Edge (Chromium-based) because Edge inherits the upstream Chromium codebase. The flaw was reported in early 2026 and follows the pattern of Chromium vulnerabilities being fixed upstream and then pulled into downstream browsers and embedded web-rendering stacks. Administrators managing Edge deployments need to apply patches promptly to mitigate the risk of exploitation. The vulnerability highlights the importance of keeping Chromium-based browsers updated, as WebView is a reusable rendering surface used in various applications.
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    CVE-2026-3936 WebView Use-After-Free: Edge Admins Need Fast Patch Action

    Microsoft has flagged CVE-2026-3936, a use-after-free flaw in Chromium’s WebView component, as affecting Microsoft Edge (Chromium-based) because Edge ingests the upstream Chromium codebase and inherits security fixes from it. Google’s Chrome Releases notes show the issue as CVE-2026-3936: Use...
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    • chromium webview cve-2026-3936 enterprise patch management microsoft edge security
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    • Forum: Security Alerts
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