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CVE-2026-11687 Google CVE debrief

CVE-2026-11687 is a high-severity vulnerability in Google Chrome on Mac, allowing remote attackers to potentially exploit heap corruption via a crafted HTML page. The vulnerability is caused by a use-after-free issue in the Dawn component. Users can mitigate this vulnerability by updating Google Chrome to version 149.0.7827.103 or later.

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, particularly those who browse the web and may encounter crafted HTML pages.

Technical summary

The vulnerability is caused by a use-after-free issue in the Dawn component of Google Chrome on Mac. This allows remote attackers to potentially exploit heap corruption via a crafted HTML page. The CVSS score for this vulnerability is 8.8, indicating a high severity.

Defensive priority

High

Recommended defensive actions

  • Update Google Chrome to version 149.0.7827.103 or later.

Evidence notes

The CVE record and NVD detail for CVE-2026-11687 provide information on the vulnerability, including its CVSS score, description, and affected versions of Google Chrome.

Official resources

CVE-2026-11687 was published on 2026-06-09T00:16:52.110Z and modified on 2026-06-09T14:52:08.737Z.