CVE-2018-3722
Prototype Pollution in merge-deep
8.8
HIGH
CVSS 3.1
EPSS 0.47%
Description
Versions of `merge-deep` before 3.0.1 are vulnerable to prototype pollution via merging functions. ## Recommendation Update to version 3.0.1 or later.
How to fix CVE-2018-3722
To remediate CVE-2018-3722, upgrade the affected package to a fixed version below.
- npm/merge-deep—upgrade to 3.0.1 or later
Is CVE-2018-3722 being exploited?
Low — EPSS is 0.5%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 3.0.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |