CVE-2026-11255
Received
Received - Intake
BaseFortify
Publication date: 2026-06-05
Last updated on: 2026-06-05
Assigner: Chrome
Description
Description
Insufficient validation of untrusted input in Storage Access API in Google Chrome 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-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 is caused by insufficient validation of untrusted input in the Storage Access API in Google Chrome 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? :
An attacker who exploits this vulnerability can leak data from different origins, potentially exposing sensitive information that should be isolated between websites. This could lead to privacy breaches or unauthorized data disclosure.
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