CVE-2020-28499

HIGH

merge < 2.1.1 - Prototype Pollution via _recursiveMerge

Title source: llm
STIX 2.1

Description

All versions of package merge are vulnerable to Prototype Pollution via _recursiveMerge .

References (4)

Core 4
Core References
Broken Link x_refsource_misc
https://snyk.io/vuln/SNYK-JS-MERGE-1042987
Third Party Advisory
https://vuldb.com/?id.170146

Scores

CVSS v3 7.3
EPSS 0.0144
EPSS Percentile 70.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Details

Status published
Products (2)
merge_project/merge < 2.1.1
npm/merge 0 - 2.1.1npm
Published Feb 18, 2021
Tracked Since Feb 18, 2026