ROS-20260129-73-0015

A vulnerability in the html.parser.HTMLParser module of the Python programming language interpreter involves the use of a regular expression with inefficient computational complexity. Exploitation of the vulnerability could allow an attacker acting remotely to cause a denial of service...

cpython: Python HTMLParser quadratic complexity

A denial-of-service DoS vulnerability has been discovered in Python's html.parser.HTMLParser class. When processing specially malformed HTML input, the parsing runtime can become quadratic with respect to the input size. This significantly increased processing time can lead to excessive resource...