CVE-2026-126863 · Other
NO FIX YET · SEE WHAT TO DO
A use-after-free bug in the HTML handling of Google Chrome before 157.0.8103.78 lets a remote attacker run arbitrary code inside the browser sandbox. The attack works through a specially crafted web page, and Chromium rates it High severity.
first public Nov 11, 2026 · 1 source
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Anyone running Google Chrome before 157.0.8103.78 who visits a malicious or compromised web page. Systems where Chrome is not installed, or already on the fixed version, are not exposed.
Not affected if chrome-up-to-date
Who cares browser, chrome, desktop, end-users
157.0.8103.78 are affected.157.0.8103.78 or later.Use after free in HTML 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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