CVE-2026-11263
Received
Received - Intake
BaseFortify
Publication date: 2026-06-05
Last updated on: 2026-06-05
Assigner: Chrome
Description
Description
Insufficient policy enforcement in WebAuthentication in Google Chrome on Android prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. (Chromium security severity: Low)
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| chrome | to 149.0.7827.53 (exc) |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-UNKNOWN |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is due to insufficient policy enforcement in the WebAuthentication feature of Google Chrome on Android versions prior to 149.0.7827.53. It allows a remote attacker who has compromised the renderer process to leak cross-origin data by using a specially crafted HTML page.
How can this vulnerability impact me? :
The impact of this vulnerability is that an attacker who has control over the renderer process can leak data from other origins, potentially exposing sensitive information that should be isolated by the browser's security policies.
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