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CVE-2026-11028 Google CVE debrief

CVE-2026-11028 is a use-after-free vulnerability in the Media component of Google Chrome on Linux and ChromeOS prior to 149.0.7827.53. This vulnerability allows a remote attacker who has compromised the renderer process to execute arbitrary code inside a sandbox via a crafted HTML page. The CVSS score for this vulnerability is 8.8, indicating a high severity level.

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

Who should care

Users of Google Chrome on Linux and ChromeOS are affected by this vulnerability. Specifically, versions prior to 149.0.7827.53 are vulnerable.

Technical summary

The vulnerability is caused by a use-after-free error in the Media component of Google Chrome. This type of error occurs when the program attempts to use memory after it has been freed, which can lead to arbitrary code execution.

Defensive priority

High

Recommended defensive actions

  • Update Google Chrome to version 149.0.7827.53 or later to mitigate this vulnerability.
  • Users should ensure that their browser is up-to-date to prevent exploitation of this vulnerability.

Evidence notes

The CVE-2026-11028 vulnerability was published on [cvePublishedAt] and modified on [cveModifiedAt]. The vulnerability has a CVSS score of 8.8 and is considered high severity.

Official resources

CVE-2026-11028 was published on 2026-06-04T23:17:06.813Z and modified on 2026-06-06T01:37:08.170Z.