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CVE-2021-37973

KEV
Updated Oct 21, 2025 · PUBLISHED
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Description

Google Chromium Portals contains a use-after-free vulnerability that allows a remote attacker, who has compromised the renderer process, to potentially perform a sandbox escape via a crafted HTML page. This vulnerability affects web browsers that utilize Chromium, including Google Chrome and Microsoft Edge.

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Affected packages

PackageVendor / ProductVersion rangeStatus
ChromeGoogle / Chrome>= unspecified, < 94.0.4606.61affected