CVE-2026-11105
Insufficient Input Validation in Google Chrome WebUI Leads to Cross-Origin Data Leak
Publication date: 2026-06-04
Last updated on: 2026-06-04
Assigner: Chrome
Description
Description
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| chrome | to 149.0.7827.53 (exc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-20 | The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability involves insufficient validation of untrusted input in the WebUI component of Google Chrome versions prior to 149.0.7827.53. It allows a remote attacker, who has already compromised the renderer process, to leak cross-origin data by using a specially crafted HTML page.
How can this vulnerability impact me? :
The vulnerability can lead to unauthorized disclosure of cross-origin data, meaning sensitive information from other websites or web applications could be leaked to an attacker. This could compromise user privacy and security if an attacker exploits the renderer process.