CVE-2026-126859 · Other
NO FIX YET · SEE WHAT TO DO
A link-following flaw in the FileSystem component of Google Chrome, before version 157.0.8103.78, lets a remote attacker run arbitrary code outside the browser sandbox. The attacker needs the victim to visit a crafted HTML page through social engineering.
first public Nov 11, 2026 · 1 source
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Anyone running Google Chrome older than 157.0.8103.78 on desktop, and other Chromium-based browsers that pick up the same fix, are exposed when they open a malicious page. Managed fleets should confirm the Chrome version on every machine. Users on a current build can skip it.
Not affected if chrome-current-version
Who cares browser, chrome, desktop, linux, macos, windows
157.0.8103.78; anything older is affected.157.0.8103.78 or later.Link following in FileSystem in Google Chrome prior to 157.0.8103.78 allowed a remote attacker leveraging social engineering to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)
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