Sidechannel pixel-stealing attack works in Chromium on all modern GPUs https://arstechnica.com/security/2023/09/gpus-from-all-major-suppliers-are-vulnerable-to-new-pixel-stealing-attack/
Ars Technica
GPUs from all major suppliers are vulnerable to new pixel-stealing attack
A previously unknown compression side channel in GPUs can expose images thought to be private.
