Cattown · Cattown · CVE-2025-58451
Name of the Vulnerable Software and Affected Versions:
Cattown versions prior to 1.0.2
Description:
Cattown is a JavaScript markdown parser susceptible to denial of service. The parser utilizes regular expressions with inefficient complexity, potentially leading to exponential worst-case backtracking. Processing crafted inputs can cause excessive CPU usage, potentially leading to resource exhaustion.
Recommendations:
Update to version 1.0.2 or later.
Review and restrict input sources if untrusted inputs are processed.