CVE-2020-28437

9.8 criticalEPSS 1.3%

Critical (9.8) in heroku-env project heroku-env. EPSS 1.3% chance of exploitation in the next 30 days.

This affects all versions of package heroku-env. The injection point is located in lib/get.js which is required by index.js.

Severity

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 1.3% chance of exploitation in the next 30 days; higher than 71% of CVEs (scores of 2026-10-31)
CWE: CWE-77
Published: 2022-08-02
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Advisory	Ecosystem	Package	Affected	Fixed in
GHSA-jp45-65jw-94mj	npm	heroku-env	<=0.2.0	no fix published