VULNERABILITY INTELLIGENCE

CVE-2021-23700

CVSS score6.5 MEDIUM
EPSS probability1.21%
CISA KEVNot currently listed
Published2021-12-10
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

Description

All versions of package merge-deep2 are vulnerable to Prototype Pollution via the mergeDeep() function.

Weakness classification

  • nvd@nist.gov: CWE-1321

Primary references