PatchSiren cyber security CVE debrief

CVE-2026-11098 Google CVE debrief

CVE-2026-11098 is a Medium severity vulnerability in Google Chrome prior to version 149.0.7827.53. The issue involves insufficient validation of untrusted input in the GPU, allowing a remote attacker who has compromised the renderer process to leak cross-origin data via a crafted HTML page.

Vendor: Google
Product: Chrome
CVSS: MEDIUM 5.3
CISA KEV: Not listed in stored evidence
Original CVE published: 2026-06-04
Original CVE updated: 2026-06-09
Advisory published: 2026-06-04
Advisory updated: 2026-06-09

Who should care

Users of Google Chrome prior to version 149.0.7827.53

Technical summary

The vulnerability exists in the GPU component of Google Chrome. An attacker who has already compromised the renderer process can exploit this issue by providing a specially crafted HTML page, which can then be used to leak cross-origin data.

Defensive priority

Medium

Recommended defensive actions

Update Google Chrome to version 149.0.7827.53 or later.

Evidence notes

The CVE record and details are sourced from official databases.

Official resources

CVE-2026-11098 CVE record
CVE.org
CVE-2026-11098 NVD detail
NVD
Source item URL
nvd_modified
Mitigation or vendor reference
[email protected] - Vendor Advisory
Source reference
[email protected] - Permissions Required

CVE-2026-11098 was published on 2026-06-04T23:17:15.367Z and modified on 2026-06-09T03:07:11.790Z.