CVE-2026-4451
Sandbox Escape via Insufficient Input Validation in Chrome Navigation
Publication date: 2026-03-20
Last updated on: 2026-03-20
Assigner: Chrome
Description
Description
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| chrome | to 146.0.7680.153 (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 Navigation component of Google Chrome versions prior to 146.0.7680.153. A remote attacker who has compromised the renderer process can exploit this flaw by using a specially crafted HTML page to potentially escape the browser's sandbox environment.
How can this vulnerability impact me? :
If exploited, this vulnerability could allow an attacker to escape the sandbox protections of Google Chrome. This means the attacker could execute code or perform actions outside the restricted environment, potentially leading to unauthorized access to the system or sensitive data.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
How can this vulnerability be detected on my network or system? Can you suggest some commands?
I don't know
What immediate steps should I take to mitigate this vulnerability?
I don't know