A leak of privateClass in the extensions API in Google Chrome prior to 54.0.2840.100 for Linux, and 54.0.2840.99 for Windows, and 54.0.2840.98 for Mac allowed a remote attacker to access privileged JavaScript code via a crafted HTML page.
| Software | From | Fixed in |
|---|---|---|
| google / chrome | - | 54.0.2840.87.x |