mistune.py in Mistune 0.7.4 allows XSS via an unexpected newline (such as in java\nscript:) or a crafted email address, related to the escape and autolink functions.
{ "binaries": [ { "binary_name": "python-mistune", "binary_version": "0.7.1-1" }, { "binary_name": "python3-mistune", "binary_version": "0.7.1-1" } ] }