CVE-2026-5864

Heap buffer overflow in WebAudio in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: High)

Score

CVSS 3.1 4.3 Medium

Status

Modified - chrome-cve-admin@google.com

Published

2026-04-08

Last modified

2026-04-14

Weaknesses

CWE-122

Affected products

• Chrome (Google)

References

• https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop.html
• https://issues.chromium.org/issues/490642831