CVE-2026-126854 · Runtime
NO FIX YET · SEE WHAT TO DO
Google Chrome before 157.0.8103.78 has an authorization flaw in its Layout component. A crafted HTML page can make a remote attacker read data from other websites.
first public Nov 11, 2026 · 1 source
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Anyone running Google Chrome before 157.0.8103.78 on desktop is exposed when they visit a malicious web page. Chromium-based browsers that share the same Layout code may also be affected, depending on their own update status. unknown for other Chromium forks.
Not affected if chrome-updated
Who cares browser, chrome, desktop, linux, macos, windows
chrome://settings/help and check the version; it should be 157.0.8103.78 or later.157.0.8103.78 or later.Incorrect authorization in Layout in Google Chrome prior to 157.0.8103.78 allowed a remote attacker to obtain cross-origin data via a crafted HTML page. (Chromium security severity: High)
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