Out of Bounds Read and Write in WebAudio Affects Google Chrome
CVE-2026-4459

8.8HIGH

Key Information:

Vendor

Google
Status
Chrome
Vendor
CVE Published:
20 March 2026

What is CVE-2026-4459?

A vulnerability exists in Google Chrome's WebAudio component where an out of bounds read and write can occur, allowing remote attackers to exploit heap corruption. By crafting a malicious HTML page, an attacker may manipulate memory, which could lead to various security issues. Users are advised to update immediately to mitigate potential risks associated with this vulnerability.

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Affected Version(s)

Chrome 146.0.7680.153

References

https://chromereleases.googleblog.com/2026/03/stable-chan...
https://issues.chromium.org/issues/490246422

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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