VULNERABILITY INTELLIGENCE
CVE-2021-23421
CVSS score5.6 MEDIUM
EPSS probability1.08%
CISA KEVNot currently listed
Published2021-08-11
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Description
All versions of package merge-change are vulnerable to Prototype Pollution via the utils.set function.
Weakness classification
- nvd@nist.gov: CWE-1321
Primary references
- report@snyk.io — Broken Link
- report@snyk.io — Exploit, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Broken Link
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory