underscore-keypath vulnerable to Prototype Pollution

ALTO 7.5CVE-2023-26139 · GHSA-gpvc-mx6g-cchv · Published 01/08/2023 · updated 17/06/2026

In breve

CVE-2023-26139 è una vulnerabilità ALTO (CVSS 7.5) che riguarda underscore-keypath (underscore-keypath project), underscore-keypath.
Probabilità di sfruttamento nei prossimi 30 giorni (EPSS): 0.89%, superiore al 59.5% delle vulnerabilità.
Nessuna versione corretta ancora nota: segui l'avviso del produttore nei riferimenti.

Package	Affected versions	Patched versions
underscore-keypath underscore-keypath_project	`≥ 0.0.11`	No fix yet
underscore-keypath npm	`≥ 0.0.11, ≤ 0.9.3`	No fix yet

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__.

NVD 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__”.

References

nvd.nist.gov/vuln/detail/CVE-2023-26139 · ADVISORY
gist.github.com/lelecolacola123/cc0d1e73780127aea9482c05f2ff3252 · WEB
jeeeyul/underscore-keypath · PACKAGE
security.snyk.io/vuln/SNYK-JS-UNDERSCOREKEYPATH-5416714 · WEB

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