high Known exploited

CVE-2026-87491

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.

Published: Sep 9, 2026
Vendor: Google
Product: Chromium V8
CISA due date: 2026-09-23
Source: merged

References

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