CVSS 3.1
9.8 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCVE-2022-25352
Critical (9.8) in libnested project libnested. EPSS 2.1% chance of exploitation in the next 30 days. Fixed in libnested 1.5.2.
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)
Severity
- EPSS
- 2.1% chance of exploitation in the next 30 days; higher than 81% of CVEs (scores of 2026-10-31)
- CWE
- CWE-1321
- Published
- Modified
- Record from
- the NVD, synced
Affected
- libnested_project:libnested
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-x5m8-2r8v-8f97 | npm | libnested | <1.5.2 | 1.5.2 |
References
- https://github.com/dominictarr/libnested/blob/master/index.js%23L22
- https://github.com/dominictarr/libnested/commit/c1129865d75fbe52b5a4f755ad3110ca5420f2e1
- https://snyk.io/vuln/SNYK-JS-LIBNESTED-2342117
- https://github.com/dominictarr/libnested/blob/master/index.js%23L22
- https://github.com/dominictarr/libnested/commit/c1129865d75fbe52b5a4f755ad3110ca5420f2e1