CVE-2026-126879 · Other
NO FIX YET · SEE WHAT TO DO
A use-after-free bug in the Layout component of Google Chrome before 157.0.8103.78 lets a remote attacker run arbitrary code inside the browser sandbox when a victim opens a crafted HTML page. Chromium rates the flaw Critical.
first public Nov 11, 2026 · 1 source
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Anyone running Google Chrome older than 157.0.8103.78 is exposed when they open a web page an attacker controls. Managed fleets that pin Chrome versions are the ones most likely to lag behind. Systems that do not run Chrome are not affected.
Not affected if chrome-updated, no-chrome-installed
Who cares chrome, desktop-browsers, managed-fleets
157.0.8103.78157.0.8103.78 or laterUse after free in Layout in Google Chrome prior to 157.0.8103.78 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Critical)
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