CVE-2026-4459
Received
Received - Intake
Out-of-Bounds Read/Write in Chrome WebAudio Causes Heap Corruption
Publication date: 2026-03-20
Last updated on: 2026-03-20
Assigner: Chrome
Description
Description
Out of bounds read and write in WebAudio in Google Chrome prior to 146.0.7680.153 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| chrome | to 146.0.7680.153 (exc) |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-125 | The product reads data past the end, or before the beginning, of the intended buffer. |
| CWE-787 | The product writes data past the end, or before the beginning, of the intended buffer. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is an out of bounds read and write issue in the WebAudio component of Google Chrome versions prior to 146.0.7680.153. It allows a remote attacker to potentially exploit heap corruption by using a specially crafted HTML page.
How can this vulnerability impact me? :
The vulnerability can lead to heap corruption, which may allow a remote attacker to execute arbitrary code or cause a denial of service by crashing the browser when a user visits a maliciously crafted HTML page.
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
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