CVE-2026-126840

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 157.0.8103.78

Description An out of bounds write in the Network component allows a remote attacker to execute arbitrary code inside the sandbox by inducing the user to visit a crafted HTML page. An out of bounds write occurs when a program writes data past the end of the intended buffer, potentially corrupting memory.

Recommendations Update Google Chrome to version 157.0.8103.78 or later.