CVE-2022-25352
Prototype Pollution in libnested
9.8
CRITICAL
CVSS 3.1
EPSS 0.54%
Description
The package libnested before 1.5.2 are vulnerable to Prototype Pollution via the set function in index.js. **Note:** This vulnerability derives from an incomplete fix for [CVE-2020-28283](https://security.snyk.io/vuln/SNYK-JS-LIBNESTED-1054930)
How to fix CVE-2022-25352
To remediate CVE-2022-25352, upgrade the affected package to a fixed version below.
- npm/libnested—upgrade to 1.5.2 or later
Is CVE-2022-25352 being exploited?
Low — EPSS is 0.5%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.5.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |