Schadenfreude

An emotional reaction defined as taking pleasure in another’s misfortune. Contains elements of envy, but is distinct from it.

Reference:

Van Dijk, W. W., Goslinga, S., & Ouwerkerk, J. W. (2008). Impact of responsibility for a misfortune on schadenfreude and sympathy: Further evidence. The Journal of Social Psychology, 148(5), 631-636. https://doi.org/10.3200/SOCP.148.5.631-636