CVSS 3.1 Score 9.8 of 10 (high)


Published Sep 6, 2023
Updated: Jan 5, 2024


CVE-2023-40397 is a critical vulnerability that affects multiple products, including macOS Ventura 13.5. The vulnerability allows remote attackers to execute arbitrary JavaScript code. It has a base severity rating of 9.8 out of 10 and poses a high risk to organizations, with high impacts on both integrity and confidentiality. The vulnerability does not require any special privileges or user interaction to exploit and can be triggered over the network. To remediate the issue, organizations should update the affected products to the fixed version, macOS Ventura 13.5.


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