GHSA-3V7F-55P6-F55P Picomatch: Method Injection in POSIX Character Classes causes incorrect Glob Matching

Impact picomatch is vulnerable to a method injection vulnerability CWE-1321 affecting the POSIXREGEXSOURCE object. Because the object inherits from Object.prototype, specially crafted POSIX bracket expressions e.g., :constructor: can reference inherited method names. These methods are implicitly...