CVE-2019-10794: Component-Flatten Project Component-Flatten

Medium severity, CVSS 6.3. EPSS: 0.7% chance of exploitation in the next 30 days.

All versions of component-flatten are vulnerable to Prototype Pollution. The a function could be tricked into adding or modifying properties of Object.prototype using a __proto__ payload.

Affected products

• Component-Flatten Project Component-Flatten: any version

Published 2020-02-18. Last modified 2026-06-17.