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CVE-2026-11699 Google CVE debrief

CVE-2026-11699 is a Use after free vulnerability in Bluetooth in Google Chrome on Mac. This vulnerability, with a CVSS score of 8.8, could allow a remote attacker to potentially exploit heap corruption via a crafted HTML page. The vulnerability was published on June 9, 2026, and has been categorized as High severity by Chromium.

Vendor
Google
Product
Chrome
CVSS
HIGH 8.8
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-09
Original CVE updated
2026-06-09
Advisory published
2026-06-09
Advisory updated
2026-06-09

Who should care

Users of Google Chrome on Mac prior to version 149.0.7827.103 should update to the latest version to mitigate this vulnerability.

Technical summary

The vulnerability is caused by a use-after-free issue in the Bluetooth component of Google Chrome on Mac. This could allow an attacker to exploit heap corruption by providing a specially crafted HTML page.

Defensive priority

High

Recommended defensive actions

  • Update Google Chrome on Mac to version 149.0.7827.103 or later.

Evidence notes

Evidence from the NVD and Chromium security team confirms the vulnerability and its severity.

Official resources

CVE-2026-11699 was published on June 9, 2026, and modified on June 9, 2026.