[~]mobilehackerforhire$ hire --now
    cd ../exploit-db
    root@mhfh:~#cat /var/db/exploits/CVE-2025-48543.json
    exploits/CVE-2025-48543.md
    CVE-2025-48543AndroidSandboxHigh

    Chrome sandbox escape use-after-free

    affected
    System 14-16
    disclosed
    2025-11-20
    discovered
    2025-09-01
    patched
    November 2025 Android Security Bulletin
    author
    Chrome Security Team
    platform
    Android

    ## description

    A Use-After-Free in Chrome's Mojo implementation allows a compromised renderer process to escape the sandbox and execute code in the context of the system user.

    ## impact

    Sandbox escape. Full control over the device from the browser.

    ## mitigation

    Update Chrome to version 145.0+ or apply November 2025 patches.

    ## proof of concept

    // Mojo UAF in browser process
let pipe = Mojo.createMessagePipe();
pipe.handle0.close();
pipe.handle1.read(); // Trigger UAF in Mojo handle manager

    ## downloads

    mojo-uaf.js
    Mojo Trigger
    15 KB

    ## references