Google Chromium V8 Out of Bounds Write Vulnerability

Google Chromium V8 contains an out of bounds write vulnerability that allows a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.

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Summary written for cymesh.dev. The full article lives at CISA.

Referenced CVEs

CVE-2026-87491

Topics

cve cisa

~/cymesh.net

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~/related/google-chromium-v8-out-of-bounds-write-vulnerability-1xdos9

2026-09-13 14:26 UTC[high]

Google Chromium V8 Out of Bounds Write Vulnerability

Referenced CVEs

Topics

This is what cymesh.net is for

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