VULNERABILITY INTELLIGENCE

CVE-2026-4459

CVSS score8.8 HIGH

EPSS probability0.29%

CISA KEVNot currently listed

Published2026-03-20

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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)

Weakness classification

CWE-125: Out-of-bounds Read
CWE-787: Out-of-bounds Write

Primary references

chrome-cve-admin@google.com — Release Notes, Vendor Advisory
chrome-cve-admin@google.com — Issue Tracking, Permissions Required