I Discovered a DRM bug in Chrome
I discovered a bug in Chrome web browser that reveals DRM protected video during a screen recording if there are CSS filters applied to any parent element.
Here is a demo reproduction page.
Chrome DRM issue with CSS
ref: https://issues.chromium.org/issues/362007492Environment
- macOS, various
- Video with Widevine DRM content protection
- CSS blur filter
Tangential Chromium issue
Steps to reproduce the problem
- 1) Start video
- 2) Begin screen recording
- 3) Configure video to be blurred
What went wrong?
DRM protected video is visible during screen recording when css blur filter applied.
What is the expected behavior?
The DRM protected video is blank during screen recording