CVSS 3.1 Score 7.5 of 10 (high)


Published Aug 1, 2023
Updated: Nov 7, 2023
CWE ID 1321


CVE-2023-26139 is a vulnerability found in versions of the package underscore-keypath from 0.0.11. It is classified as a Prototype Pollution vulnerability and can be exploited through the name argument of the setProperty() function. This vulnerability arises due to improper input sanitization, which allows the use of arguments like "__proto__". The affected products include sOoCZ7, sOoCZ6, sOoCZ5, sOoCZ4, sOoCZ-, sOoCZ9, sOoCZ8, sOoCZz, sOoCZy, sOoCZx, sOoCZw, sOoCZ3, sOoCZ2, sOoCZ1, and sOoCZ0. The vulnerability has a base severity rating of HIGH with a CVSS score of 7.5. Exploitation does not require any privileges or user interaction and can be carried out over a network. While it does not impact confidentiality or integrity directly, it has a high availability impact. It is recommended to update to a patched version to remediate this vulnerability.

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