description: vega-util prior to 1.13.1 allows manipulation of object prototype. The 'vega.mergeConfig' method within vega-util could be tricked into adding or modifying properties of the Object.prototype.
problem types: Prototype Pollution
affected:
{
product: vega-util
vendor: n/a
versions:
status: affected, version: All versions prior to 1.13.1
}