Out of Bounds Read in WebAudio on Google Chrome for Mac
CVE-2026-5886

7.5HIGH

Key Information:

Vendor

Google
Status
Chrome
Vendor
CVE Published:
8 April 2026

What is CVE-2026-5886?

An out of bounds read vulnerability exists in the WebAudio component of Google Chrome for Mac. This flaw allows a remote attacker to potentially access sensitive information from process memory through a specially crafted HTML page. Users running versions prior to 147.0.7727.55 are at risk, as this vulnerability may expose critical data to unauthorized entities.

Affected Version(s)

Chrome 147.0.7727.55

References

https://chromereleases.googleblog.com/2026/04/stable-chan...
https://issues.chromium.org/issues/485397283

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.