VULNERABILITY INTELLIGENCE

CVE-2019-10794

CVSS score6.3 MEDIUM
EPSS probability0.73%
CISA KEVNot currently listed
Published2020-02-18
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Description

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.

Weakness classification

  • nvd@nist.gov: CWE-74

Primary references