Bug 2421828 (CVE-2025-8083)

Summary: CVE-2025-8083 vuetify: Vuetify Prototype Pollution via Preset options
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
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Priority: high    
Version: unspecifiedKeywords: Security
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OS: Linux   
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A prototype pollution flaw has been discovered in the vuetify javascript library. The Preset configuration feature of Vuetify is vulnerable to Prototype Pollution 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.
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Bug Depends On: 2421914, 2421915, 2421917, 2421919, 2421916, 2421918, 2421920, 2421921    
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Description OSIDB Bzimport 2025-12-12 20:02:07 UTC 
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/ .