It doesn't look like it. Where do you live?
1. Poison ivy (A) usually has three broad, tear-shaped leaves. ...Nope it's just these two guys being quiet
2. Poison oak (B) has leaves that look like oak leaves and grows as a vine or a shrub. ...
3. Poison sumac (C) has seven to 13 leaflets per stem that are characterized by smooth surfaces and pointed tips.
search plant identifier on the app stores they can usually identify a plant
What's Pepper vine?https://en.wikipedia.org/wiki/Nekemias_arborea
Three leaves, let it be.Leaves of three, let it be.