Google Chrome < 151.0.7922.173 UAF in DOM leads to sandbox escape
CVE-2026-76021 Published on August 20, 2026
Use after free in DOM in Google Chrome prior to 151.0.7922.173 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
Weakness Type
What is a Dangling pointer Vulnerability?
Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code.
CVE-2026-76021 has been classified to as a Dangling pointer vulnerability or weakness.
Products Associated with CVE-2026-76021
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Affected Versions
Google Chrome:- Version 151.0.7922.173 and below 151.0.7922.173 is affected.