Have had problem with cucumber wilt in past. Planted an acorn squash which has suddenly wilted and dying leaves. Does this mean cucumbers are next?
Will Acorn Wilt Spread to Cucumbers
There's a good chance of it. Here are a couple of article that give you more information on cucumber wilt. https://www.gardeningknowhow.com/edible/vegetables/squash/signs-and-treatments-of-squash-wilt.htm