Vuetify has a Prototype Pollution vulnerability
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. 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/ .
Affected software
Click a technology to see all vulnerabilities affecting it.
| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| npm package | vuetify | >= 2.2.0-beta.2, < 3.0.0-alpha.10 | 3.0.0-alpha.10 |
References
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H- Weakness (CWE)
CWE-1321- Platform
- npm
- Package
vuetify- Disclosed
- 12.12.2025
- Updated
- 11.10.2026 10:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-3jp5-5f8r-q2wg - CC BY 4.0
Vulnerability history: vuetify
All published vulnerabilities of this package (npm package), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 3
- First → latest
- 09.2022 12.2025
- Without a fix
- 0
- Exploited in attacks
- 0
Severity breakdown
- High 1
- Medium 2
Disclosures per year
- 2022: 1
- 2023: 0
- 2024: 0
- 2025: 2
- 2026: 0
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Vuetify has a Prototype Pollution vulnerability this entry
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