Nonce token leak vulnerability leading to arbitrary file upload, theme deletion, plugin settings change discovered in Responsive Menu WordPress plugin (versions <= 4.1.7).
https://wordpress.org/plugins/responsive-menu/#developers
https://patchstack.com/database/vulnerability/responsive-menu/wordpress-responsive-menu-plugin-4-1-7-nonce-token-leak-leading-to-arbitrary-file-upload-theme-deletion-plugin-settings-change-vulnerability
Source: Mitre, NVD
Published: 2022-03-18
Updated: 2026-06-17
Base Score: 6.5
Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:P
Severity: Medium
Base Score: 8.8
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity: High
EPSS: 0.00235