The Preset configuration https://v2.vuetifyjs.com/en/features/presets  feature of Vuetify is vulnerable to Prototype Pollution https://cheatsheetseries.owasp.org/cheatsheets/Prototype_Pollution_Prevention_Cheat_Sheet.html  due to the internal 'mergeDeep' utility function used to merge options with defaults. Using a specially-crafted, malicious preset can result in polluting all JavaScript objects with arbitrary properties, which can further negatively affect all aspects of the application's behavior. This can lead to a wide range of security issues, including resource exhaustion/denial of service or unauthorized access to data. If the application utilizes Server-Side Rendering (SSR), this vulnerability could affect the whole server process. This issue affects Vuetify versions greater than or equal to 2.2.0-beta.2 and less than 3.0.0-alpha.10. Note: Version 2.x of Vuetify is End-of-Life and will not receive any updates to address this issue. For more information see here https://v2.vuetifyjs.com/en/about/eol/ .

Improper neutralization of the title date in the 'VDatePicker' component in Vuetify, allows unsanitized HTML to be inserted into the page. This can lead to a Cross-Site Scripting (XSS) https://owasp.org/www-community/attacks/xss  attack. The vulnerability occurs because the 'title-date-format' property of the 'VDatePicker' can accept a user created function and assign its output to the 'innerHTML' property of the title element without sanitization. This issue affects Vuetify versions greater than or equal to 2.0.0 and less than 3.0.0. Note: Version 2.x of Vuetify is End-of-Life and will not receive any updates to address this issue. For more information see here https://v2.vuetifyjs.com/en/about/eol/ .