CVE-2026-126921 · Other
NO FIX YET · SEE WHAT TO DO
A use-after-free bug in Chrome's Accessibility component lets a remote attacker run arbitrary code inside the browser sandbox through a crafted HTML page. The attack needs the victim to open the malicious page.
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 crafted web page. Managed fleets should check Chrome versions across their endpoints.
Not affected if chrome-updated
Who cares browser, chrome, endpoints
google-chrome --version; versions before 157.0.8103.78 are affected.157.0.8103.78 or later.Use after free in Accessibility 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: High)
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