@nuxt/devalue before 1.2.3, as used in Nuxt.js before 2.6.2, mishandles object keys, leading to XSS.
https://www.npmjs.com/advisories/814
https://github.com/nuxt/nuxt.js/releases/tag/v2.6.2
https://github.com/nuxt/nuxt.js/compare/c0776eb...8d14cd4
https://github.com/nuxt/nuxt.js/commit/0d5dfe71917191c5b07f373896311f2d8f6b75be
https://github.com/nuxt/devalue/releases/tag/v1.2.3
https://github.com/nuxt/devalue/pull/8
Source: Mitre, NVD
Published: 2019-07-11
Updated: 2026-06-17
Base Score: 4.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N
Severity: Medium
Base Score: 6.1
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS: 0.00561