CVE-2026-4459

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)

Score

CVSS 3.1 8.8 High

Status

Analyzed - chrome-cve-admin@google.com

Published

2026-03-20

Last modified

2026-03-21

Weaknesses

CWE-125, CWE-787

Affected products

• Chrome (Google)

References

• https://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_18.html
• https://issues.chromium.org/issues/490246422