CVE-2026-7345
Sandbox Escape via Input Validation Flaw in Chrome Feedback Component
Publication date: 2026-04-28
Last updated on: 2026-04-30
Assigner: Chrome
Description
Description
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| chrome | to 147.0.7727.138 (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 Feedback feature of Google Chrome versions prior to 147.0.7727.138. A remote attacker who has compromised the renderer process could exploit this flaw by using a specially crafted HTML page to potentially escape the browser's sandbox.
How can this vulnerability impact me? :
If exploited, this vulnerability could allow an attacker to escape the sandbox environment of the browser. This means the attacker could gain higher privileges on the system, potentially leading to unauthorized access, data theft, or further compromise of the affected device.