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CVE-2026-11628 Google CVE debrief

CVE-2026-11628 is a use-after-free vulnerability in Ozone, a component of Google Chrome. This vulnerability, which has a CVSS score of 6.8 and is classified as Medium severity, could allow a local attacker to potentially exploit heap corruption via physical access to the device. The vulnerability was published on June 9, 2026, and last modified on the same day.

Vendor
Google
Product
Chrome
CVSS
MEDIUM 6.8
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 prior to version 149.0.7827.103 should update to the latest version to mitigate this vulnerability. This vulnerability requires physical access to the device, making it a local attack vector.

Technical summary

The vulnerability is caused by a use-after-free issue in Ozone, which is a part of Google Chrome's architecture. This type of vulnerability occurs when the program attempts to use memory after it has been freed, which can lead to unpredictable behavior, crashes, or, in this case, potential heap corruption.

Defensive priority

High

Recommended defensive actions

  • Update Google Chrome to version 149.0.7827.103 or later.
  • Ensure that all users of Google Chrome have the latest version installed.

Evidence notes

The CVE record and NVD detail can be found at [cve-org] and [nvd], respectively.

Official resources

CVE-2026-11628 was disclosed on June 9, 2026.