Live › vulnerability › CVE-2026-11645
Go to dashboardA out-of-bounds read and write bug in the V8 JavaScript engine used by Chromium browsers lets a remote attacker run code inside the browser sandbox by serving a crafted HTML page. CISA lists it as actively exploited.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 19:11 UTC, 5h before NVD. All times on this page are UTC.
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
| Product | Ecosystem | Affected | Fixed in |
|---|---|---|---|
| Google Chromium V8 | vendor | – | – |
| google chrome | vendor | < 149.0.7827.103 | 149.0.7827.103 |
Open the browser's version page (chrome://version or edge://version) and compare it to the fixed version in the vendor advisory; unknown whether the sources name a fixed version.
Update Google Chrome, Microsoft Edge, Opera and other Chromium-based browsers to the latest release that includes the vendor fix; unknown which version contains it.
Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
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.
CISA 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.
This page as .md · .json · in your agent: get_signal("CVE-2026-11645")
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