ChromeOS LTS CVE-2026-4458: Extensions use-after-free can hit managed browser estates hard
Google fixed CVE-2026-4458 in the May 22, 2026 ChromeOS LTS release. Because many enterprises rely on managed extensions, this use-after-free in Extensions deserves prompt fleet remediation.
Eng. Hussein Ali Al-AssaadMay 23, 20264 min read