CVE-2019-5483: Senecajs Seneca

Medium severity, CVSS 5.3. EPSS: 1.2% chance of exploitation in the next 30 days.

Seneca < 3.9.0 contains a vulnerability that could lead to exposing environment variables to unauthorized users.

Affected products

• Senecajs Seneca: before 3.9.0 (fixed in 3.9.0)

Published 2019-09-09. Last modified 2026-06-17.