EUVD-2026-13991
GHSA-pmq6-5285-2f6f
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Lifecycle Timeline
3Description
The Alfie - Feed Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'naam' parameter in all versions up to, and including, 1.2.1. This is due to missing nonce validation on the alfie_option_page() function combined with insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject malicious web scripts that will be stored in the plugin's database and execute whenever a user accesses the page displaying the injected data, granted they can trick a site administrator into performing an action such as clicking on a link.
Analysis
The Alfie - Feed Plugin for WordPress contains a Stored Cross-Site Scripting (XSS) vulnerability in the 'naam' parameter of the alfie_option_page() function, affecting all versions up to and including 1.2.1. The vulnerability stems from missing nonce validation combined with insufficient input sanitization and output escaping, allowing unauthenticated attackers to inject malicious scripts that persist in the plugin's database and execute when users view affected pages. …
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Remediation
Within 30 days: Identify affected systems running all and apply vendor patches as part of regular patch cycle. Verify Content-Security-Policy and output encoding.
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External POC / Exploit Code
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