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cve 2026 4443

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CVE-2026-4443 is a high-severity heap buffer overflow vulnerability in the WebAudio component of Google Chrome, affecting versions prior to 146.0.7680.153. This flaw allows a remote attacker to execute code within the browser sandbox by tricking a user into visiting a specially crafted HTML page. The vulnerability is documented in Microsoft's Security Update Guide and is classified as High severity by Google, indicating it should be prioritized for patching. Users are advised to update Chrome to version 146.0.7680.153 or later to mitigate the risk.
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    CVE-2026-4443 WebAudio Heap Overflow: Patch Chrome 146.0.7680.153 Now

    Chromium’s CVE-2026-4443 is the kind of browser flaw that immediately changes patch priorities because it sits at the intersection of reachability, memory corruption, and user interaction. According to the advisory material surfaced in Microsoft’s Security Update Guide, the bug is a heap buffer...
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    • chrome security update cve 2026 4443 microsoft edge patching webaudio heap overflow
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    • Forum: Security Alerts
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