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cve-2026-5871

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CVE-2026-5871 is a Chromium V8 type confusion vulnerability that could allow remote code execution within the browser sandbox via a crafted HTML page. Microsoft listed it in its Security Update Guide, and Google patched it in Chrome 147.0.7727.55 as part of spring 2026 browser hardening. This high-value memory safety bug affects any Chromium-based browser, including Microsoft Edge, making it a critical update for Windows users. Discussions on WindowsForum cover the technical details, patch urgency, and implications for enterprise IT security.
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    CVE-2026-5871: Chromium V8 Type Confusion—Patch Chrome 147.0.7727.55

    The latest Chromium security alert to land in Microsoft’s Security Update Guide is CVE-2026-5871, a type confusion in V8 that Google says could let a remote attacker execute arbitrary code inside the browser’s sandbox through a crafted HTML page. Google’s own release cadence shows this is part...
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    • chromium security cve-2026-5871 microsoft edge updates v8 type confusion
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    • Forum: Security Alerts
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