Does Lava in a Cauldron Spread Fire?

Lava cauldron is not spreading fire on flammable blocks.

Will lava in a cauldron burn wood?

A lava cauldron emits a light level of 15 and a Redstone level of 3 when used with a Redstone Comparator. It will still burn you if you go inside of it, but the lava cannot catch wood or other objects on fire when contained in a cauldron.

Do lava cauldrons burn items?

Lava in a cauldron causes it to not burn things in its radius.