Merge Deep Project Merge Deep vulnerabilities

2 vulnerabilities

Known vulnerabilities in Merge Deep Project Merge Deep, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

8.8CVE-2018-3722hackeronemerge-deep node module+2
EPSS score
2.00%
merge-deep node module before 3.0.1 suffers from a Modification of Assumed-Immutable Data (MAID) vulnerability, which allows a malicious user to modify the prototype of "Object" via __proto__, causing the addition or modification of an existing property that will exist on all objects.9.8CVE-2021-26707merge-deep_projectmerge-deep+2
EPSS score
1.90%
The merge-deep library before 3.0.3 for Node.js can be tricked into overwriting properties of Object.prototype or adding new properties to it. These properties are then inherited by every object in the program, thus facilitating prototype-pollution attacks against applications using this library.