Use after free in WebMIDI in Google Chrome prior to 147.0.7727.138 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)Referenceshttps://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop_28.htmlhttps://issues.chromium.org/issues/500018484