CVE-2026-11645

Google Chromium V8 Out-of-Bounds Read and Write Vulnerability

Google — Chromium V8

Added to KEV catalog: 9 June 2026
Federal remediation due date: 23 June 2026
Weakness classification (CWE): CWE-787, CWE-125

CISA Description

Google Chromium V8 out-of-bounds read and write vulnerability that could allow a remote attacker to execute arbitrary code inside a 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.

Required action

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Notes

https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0153744567.html ; https://issues.chromium.org/issues/506689381 ; https://nvd.nist.gov/vuln/detail/CVE-2026-11645

View on NVD View on MITRE CVE View full CISA catalog

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