OOB Write in V8 Engine of Google Chrome < 146.0.7680.153
CVE-2026-4450 Published on March 20, 2026
Out of bounds write in V8 in Google Chrome prior to 146.0.7680.153 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
Vulnerability Analysis
CVE-2026-4450 is exploitable with network access, requires user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be very high.
Weakness Type
What is a Memory Corruption Vulnerability?
The software writes data past the end, or before the beginning, of the intended buffer. Typically, this can result in corruption of data, a crash, or code execution. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent write operation then produces undefined or unexpected results.
CVE-2026-4450 has been classified to as a Memory Corruption vulnerability or weakness.
Products Associated with CVE-2026-4450
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Affected Versions
Google Chrome:- Version 146.0.7680.153 and below 146.0.7680.153 is affected.