CVE-2026-126889 · Other
NO FIX YET · SEE WHAT TO DO
An off-by-one error in the V8 JavaScript engine of 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. Sandbox escape is not stated, so the impact is limited to code execution inside the browser sandbox. Users on other browsers built on Chromium should check whether their vendor has shipped the same V8 fix.
Not affected if chrome-updated
Who cares browsers, chrome, v8
chrome://version in the address bar.157.0.8103.78; anything older is exposed.157.0.8103.78 or later.Off-by-one error 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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