PatchSiren cyber security CVE debrief

CVE-2026-11142 Google CVE debrief

CVE-2026-11142 is a Medium severity vulnerability in Google Chrome's Paint component. It was published on 2026-06-04 and modified on 2026-06-08. The vulnerability allowed a remote attacker to bypass same origin policy via a crafted HTML page. The CVSS score is 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

Technical summary

Insufficient policy enforcement in Paint in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to bypass same origin policy via a crafted HTML page.

Defensive priority

Medium

Recommended defensive actions

Update Google Chrome to version 149.0.7827.53 or later

Evidence notes

The CVE was published on 2026-06-04 and modified on 2026-06-08. The vulnerability has a CVSS score of 6.5 and is classified as Medium severity.

Official resources

CVE-2026-11142 CVE record
CVE.org
CVE-2026-11142 NVD detail
NVD
Source item URL
nvd_modified
Mitigation or vendor reference
[email protected] - Vendor Advisory
Source reference
[email protected] - Permissions Required

CVE-2026-11142 was published on 2026-06-04 and modified on 2026-06-08.