CVSS 3.1
9.8 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCVE-2020-7713
All versions of package arr-flatten-unflatten are vulnerable to Prototype Pollution via the constructor.
Severity
- EPSS
- 1.9% chance of exploitation in the next 30 days; higher than 79% of CVEs (scores of 2026-10-31)
- CWE
- CWE-1321
- Published
- Modified
- Record from
- the NVD, synced
Affected
- arr-flatten-unflatten_project:arr-flatten-unflatten
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-w8f3-pvx4-4c3h | npm | arr-flatten-unflatten | <=1.1.4 | no fix published |