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CVE-2026-11077 Google CVE debrief

CVE-2026-11077 is a vulnerability in Google Chrome prior to version 149.0.7827.53. The vulnerability is caused by a bad cast in Dawn, which allows a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. The Chromium security severity of this vulnerability is Medium, but it has a high CVSS score of 8.8.

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 prior to version 149.0.7827.53 should update to the latest version to mitigate this vulnerability.

Technical summary

The vulnerability is caused by a bad cast in Dawn, which is a part of Google Chrome. This allows a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. The CVSS vector for this vulnerability is CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Defensive priority

High

Recommended defensive actions

  • Update Google Chrome to version 149.0.7827.53 or later.
  • See resourceLinkAnnotations for more information: [ref-4](https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html).

Evidence notes

The CVE record [cve-org] and NVD detail [nvd] provide information on this vulnerability.

Official resources

CVE-2026-11077 was published on 2026-06-04T23:17:12.410Z and modified on 2026-06-06T01:39:52.157Z.