Language: JavaScript
Label: vulnerable
CWE: CWE-400 \u2014 Uncontrolled Resource Consumption
The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.

Code:
Sidebar.prototype.addEntryForTag=function(a,c){if(null!=a&&1<a.length){var f=this.taglist[a];"object"!==typeof f&&(f={entries:[]},this.taglist[a]=f);f.entries.push(c)}};