CVE-2026-19138 is a vulnerability in Google Chrome
Published on August 6, 2026
Heap buffer overflow in CrashReporting in Google Chrome prior to 151.0.7922.109 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
Weakness Type
Heap-based Buffer Overflow
A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().
Products Associated with CVE-2026-19138
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Affected Versions
Google Chrome:- Version 151.0.7922.109 and below 151.0.7922.109 is affected.