PatchSiren

PatchSiren cyber security CVE debrief

CVE-2026-11268 Google CVE debrief

CVE-2026-11268 is a vulnerability in Google Chrome on Windows, specifically in the ANGLE (Almost Native Graphics Layer Engine) component. The vulnerability is caused by an uninitialized use issue, which allows a remote attacker to leak cross-origin data via a crafted HTML page. The vulnerability has a CVSS score of 6.5 and is classified as Medium severity.

Vendor
Google
Product
Chrome
CVSS
MEDIUM 6.5
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-05
Original CVE updated
2026-06-09
Advisory published
2026-06-05
Advisory updated
2026-06-09

Who should care

Users of Google Chrome on Windows, particularly those who browse the internet and may be exposed to crafted HTML pages.

Technical summary

The vulnerability is caused by an uninitialized use issue in the ANGLE component of Google Chrome on Windows. This allows a remote attacker to leak cross-origin data via a crafted HTML page. The vulnerability has a CVSS vector of CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.

Defensive priority

Medium

Recommended defensive actions

  • Update Google Chrome to version 149.0.7827.53 or later.
  • Be cautious when browsing the internet and avoid clicking on suspicious links or opening crafted HTML pages.

Evidence notes

The vulnerability was reported by [email protected] and has been analyzed by the NVD.

Official resources

CVE-2026-11268 was published on 2026-06-05T00:17:03.760Z and modified on 2026-06-09T18:38:06.870Z.