CVE-2026-126875 · Other
NO FIX YET · SEE WHAT TO DO
A missing authorization check in V8, Chrome's JavaScript engine, lets a crafted HTML page bypass web origin policy. An attacker who lures a user to that page can read or act on content from other sites.
first public Nov 11, 2026 · 1 source
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Anyone running Google Chrome before 157.0.8103.78 is exposed when they visit a page an attacker controls. Exposure is through the browser itself, so servers and non-Chrome browsers are not in scope. unknown for any finer detail on configuration.
Not affected if chrome-updated
Who cares browser, chrome, desktop, mobile
157.0.8103.78; anything older is listed as prior to the fix.157.0.8103.78 or later.Missing authorization in V8 in Google Chrome prior to 157.0.8103.78 allowed a remote attacker to bypass web origin policy via a crafted HTML page. (Chromium security severity: High)
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