CVSS 3.0
9.8 criticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCVE-2018-16486
Critical (9.8) in defaults-deep project defaults-deep. EPSS 1.5% chance of exploitation in the next 30 days.
A prototype pollution vulnerability was found in defaults-deep <=0.2.4 that would allow a malicious user to inject properties onto Object.prototype.
Severity
- EPSS
- 1.5% chance of exploitation in the next 30 days; higher than 73% of CVEs (scores of 2026-10-31)
- CWEs
- CWE-74, CWE-400
- Published
- Modified
- Record from
- the NVD, synced
Affected
- defaults-deep_project:defaults-deep
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-pjxw-22xf-6pwc | npm | defaults-deep | <=0.2.4 | no fix published |