Home

Description

Use after free in Extensions in Google Chrome prior to 146.0.7680.153 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption via a crafted Chrome Extension. (Chromium security severity: High)

PUBLISHED Reserved 2026-03-19 | Published 2026-03-20 | Updated 2026-03-21 | Assigner Chrome

Problem types

Use after free

Product status

146.0.7680.153 (custom) before 146.0.7680.153
affected

References

chromereleases.googleblog.com/...-update-for-desktop_18.html

issues.chromium.org/issues/489619753

cve.org (CVE-2026-4458)

nvd.nist.gov (CVE-2026-4458)

Download JSON