EPSS
Percentile
21.4%
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.
github.com/vega/vega/commit/8f33a0b5170d7de4f12fc248ec0901234342367b
nvd.nist.gov/vuln/detail/CVE-2019-10806
snyk.io/vuln/SNYK-JS-VEGAUTIL-559223