But I thought we call them "zero day" when they are already being abused. I didn't get from the article that this vulnerability has been discovered and abused b

But I thought we call them "zero day" when they are already being abused. I didn't get from the article that this vulnerability has been discovered and abused by the baddies. Thus it is NOT a "zero day" but a "critical vulnerability". Sod the clickbait-y titles!