CVE-2019-10795
undefsafe before 2.0.3 is vulnerable to Prototype Pollution. The ‘a’ function could be tricked into adding or modifying properties of Object.prototype using a __proto__ payload.
Date published : 2020-02-18
https://github.com/remy/undefsafe/commit/f272681b3a50e2c4cbb6a8533795e1453382c822