CVE-2026-4458

HIGH

Google Chrome < 146.0.7680.153 - Use After Free

Title source: rule

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)

References (2)

https://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_18.html

https://issues.chromium.org/issues/489619753

Scores

CVSS v3 8.8

EPSS 0.0001

EPSS Percentile 1.5%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-416

Status published

Products (2)

google/chrome < 146.0.7680.153

Google/Chrome 146.0.7680.153

Published Mar 20, 2026

Tracked Since Mar 20, 2026