PatchSiren cyber security CVE debrief

CVE-2026-11211 Google CVE debrief

CVE-2026-11211 is an integer overflow vulnerability in the V8 engine of Google Chrome, which could allow a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. The vulnerability has a CVSS score of 8.8 and is considered HIGH severity.

Vendor: Google
Product: Chrome
CVSS: HIGH 8.8
CISA KEV: Not listed in stored evidence
Original CVE published: 2026-06-04
Original CVE updated: 2026-06-08
Advisory published: 2026-06-04
Advisory updated: 2026-06-08

Who should care

Users of Google Chrome prior to version 149.0.7827.53

Technical summary

The vulnerability is caused by an integer overflow in the V8 engine of Google Chrome. This could allow a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page.

Defensive priority

HIGH

Recommended defensive actions

Update Google Chrome to version 149.0.7827.53 or later

Evidence notes

The vulnerability was reported by [email protected] and has been analyzed by the National Vulnerability Database (NVD).

Official resources

CVE-2026-11211 CVE record
CVE.org
CVE-2026-11211 NVD detail
NVD
Source item URL
nvd_modified
Mitigation or vendor reference
[email protected] - Vendor Advisory
Source reference
[email protected] - Permissions Required

CVE-2026-11211 was published on 2026-06-04T23:17:28.447Z and modified on 2026-06-08T14:33:12.463Z.