CVE-2026-6363
Received
Received - Intake
Type Confusion in V8 Engine Allows Out-of-Bounds Access
Publication date: 2026-04-15
Last updated on: 2026-04-17
Assigner: Chrome
Description
Description
Type Confusion in V8 in Google Chrome prior to 147.0.7727.101 allowed a remote attacker to potentially perform out of bounds memory access via a crafted HTML page. (Chromium security severity: Medium)
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| chrome | to 147.0.7727.101 (exc) |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-843 | The product allocates or initializes a resource such as a pointer, object, or variable using one type, but it later accesses that resource using a type that is incompatible with the original type. |
Attack-Flow Graph
AI Powered Q&A
How can this vulnerability impact me? :
Exploitation of this vulnerability can lead to serious impacts including high confidentiality, integrity, and availability risks. An attacker could execute arbitrary code or cause a denial of service by accessing memory out of bounds.
Can you explain this vulnerability to me?
This vulnerability is a type confusion issue in the V8 JavaScript engine used by Google Chrome versions prior to 147.0.7727.101. It allows a remote attacker to potentially perform out of bounds memory access by crafting a malicious HTML page.
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