VULNERABILITY INTELLIGENCE
CVE-2021-23561
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 comb are vulnerable to Prototype Pollution via the deepMerge() function.
Weakness classification
- nvd@nist.gov: CWE-1321
Primary references
- report@snyk.io — Exploit, Mitigation, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Mitigation, Third Party Advisory