Versions of the package tough-cookie before 4.1.3 are vulnerable to Prototype Pollution due to improper handling of Cookies when using CookieJar in rejectPublicSuffixes=false mode. This issue arises from the manner in which the objects are initialized.
                
                    Exploit prediction scoring system (EPSS) score
                    
                        
                            EPSS Score 0.069
                        
                    
                    
                        
                            EPSS Ranking 91.0%