CVE-2026-126908 · Runtime
NO FIX YET · SEE WHAT TO DO
A type confusion bug in V8, the JavaScript engine in Google Chrome, lets a remote attacker run arbitrary code inside the browser sandbox when the victim opens a crafted HTML page. Chromium rates it High severity.
first public Nov 11, 2026 · 1 source
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Any device running Google Chrome before 157.0.8103.78 is exposed when a user visits a malicious page. Exploitation needs only a visit to a crafted HTML page, with no account or special setting. Chromium-based browsers that ship their own V8 build may need their own updates.
Not affected if chrome-158-or-later, chromium-patched
Who cares browser, chrome, linux, macos, v8, windows
157.0.8103.78 or later.google-chrome --version on Linux or check Chrome's version on managed devices.157.0.8103.78 or later.Type confusion in V8 in Google Chrome prior to 157.0.8103.78 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
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