PatchSiren cyber security CVE debrief

CVE-2026-11218 Google CVE debrief

CVE-2026-11218 is a Medium severity vulnerability in Google Chrome on Windows. It was published on 2026-06-04 and modified on 2026-06-05. The vulnerability is caused by an inappropriate implementation in PlatformIntegration, which allowed a remote attacker to execute arbitrary code via a malicious file if the user was convinced to engage in specific UI gestures.

Vendor: Google
Product: Chrome
CVSS: MEDIUM 6.8
CISA KEV: Not listed in stored evidence
Original CVE published: 2026-06-04
Original CVE updated: 2026-06-05
Advisory published: 2026-06-04
Advisory updated: 2026-06-05

Who should care

Users of Google Chrome on Windows prior to version 149.0.7827.53 should update to the latest version to mitigate this vulnerability.

Technical summary

The vulnerability has a CVSS score of 6.8 and is classified as CWE-20 and CWE-94. The CVSS vector is CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N.

Defensive priority

Medium

Recommended defensive actions

Update Google Chrome to version 149.0.7827.53 or later.

Evidence notes

Evidence from NVD and CVE.org was used to generate this debrief.

Official resources

CVE-2026-11218 CVE record
CVE.org
CVE-2026-11218 NVD detail
NVD
Source item URL
nvd_modified
Mitigation or vendor reference
[email protected] - Vendor Advisory
Source reference
[email protected] - Permissions Required

CVE-2026-11218 was published on 2026-06-04 and modified on 2026-06-05.