VULNERABILITY INTELLIGENCE
CVE-2023-26139
CVSS score7.5 HIGH
EPSS probability0.89%
CISA KEVNot currently listed
Published2023-08-01
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description
Versions of the package underscore-keypath from 0.0.11 are vulnerable to Prototype Pollution via the name argument of the setProperty() function. Exploiting this vulnerability is possible due to improper input sanitization which allows the usage of arguments like “__proto__”.
Weakness classification
- report@snyk.io: CWE-1321
- nvd@nist.gov: CWE-1321
Primary references
- report@snyk.io — Third Party Advisory
- report@snyk.io — Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory