PatchSiren

PatchSiren cyber security CVE debrief

CVE-2026-11176 Google CVE debrief

CVE-2026-11176 is a Medium severity vulnerability in Google Chrome prior to version 149.0.7827.53. The vulnerability is caused by an inappropriate implementation in the Media component, which allows a remote attacker to leak cross-origin data via a crafted HTML page. The Chromium security severity of this vulnerability is Medium, with a CVSS score of 6.5.

Vendor
Google
Product
Chrome
CVSS
MEDIUM 6.5
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-04
Original CVE updated
2026-06-08
Advisory published
2026-06-04
Advisory updated
2026-06-08

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 an inappropriate implementation in the Media component of Google Chrome. This allows a remote attacker to leak cross-origin data via a crafted HTML page.

Defensive priority

Medium

Recommended defensive actions

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

Evidence notes

The CVE record and NVD detail can be found at [cve-org](https://www.cve.org/CVERecord?id=CVE-2026-11176) and [nvd](https://nvd.nist.gov/vuln/detail/CVE-2026-11176), respectively.

Official resources

CVE-2026-11176 was published on 2026-06-04T23:17:24.460Z and modified on 2026-06-08T14:21:21.907Z.