CVE-2026-7353
Heap Buffer Overflow in Chrome Skia Enables Sandbox Escape
Publication date: 2026-04-28
Last updated on: 2026-04-30
Assigner: Chrome
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| chrome | to 147.0.7727.138 (exc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-122 | A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc(). |
Attack-Flow Graph
AI Powered Q&A
How can this vulnerability impact me? :
If exploited, this vulnerability could allow an attacker to break out of the Chrome sandbox environment, which is designed to isolate browser processes and limit their access to the system. This could lead to unauthorized access to the underlying operating system, potentially allowing the attacker to execute arbitrary code or gain higher privileges.
Can you explain this vulnerability to me?
This vulnerability is a heap buffer overflow in the Skia graphics library used by Google Chrome versions prior to 147.0.7727.138. It allows a remote attacker who has already compromised the renderer process to potentially escape the browser's sandbox by using a specially crafted HTML page.