CVE-2026-7944
Persistent Cache Validation Bypass in Google Chrome
Publication date: 2026-05-06
Last updated on: 2026-05-06
Assigner: Chrome
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| chrome | 148.0.7778.96 |
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 Persistent Cache feature of Google Chrome versions prior to 148.0.7778.96. A remote attacker who has compromised the renderer process can exploit this flaw by using a specially crafted HTML page to bypass site isolation.
How can this vulnerability impact me? :
The vulnerability allows an attacker to bypass site isolation, which is a security mechanism designed to separate different websites into different processes. By bypassing this, an attacker could potentially access or manipulate data from other sites or processes that should be isolated, increasing the risk of data leakage or unauthorized actions within the browser.