CVSS Score of 10 (low)


Published Dec 12, 2023
Updated: Dec 14, 2023
CWE ID 1321


CVE-2023-26920 is a vulnerability in fast-xml-parser before version 4.1.2 that allows for Prototype Pollution using '__proto__'. This vulnerability affects multiple products. To remediate the vulnerability, organizations should update their fast-xml-parser to version 4.1.2 or later. The potential danger of this vulnerability is rated as medium, with a base score of 6.5 out of 10, and high confidentiality impact.


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