Icon List Block – Add Icon-Based Lists with Custom Styles: Server-side request forgery
Icon List Block – Add Icon-Based Lists with Custom Styles is affected by server-side request forgery. Exploitation requires at least subscriber-level access. The vulnerable server can be induced to make attacker-selected network requests.
- Component
- Icon List Block – Add Icon-Based Lists with Custom Styles
- Plugin slug
icon-list-block- Affected
- See vendor advisory
- Safe version
- See mitigation notes
- Published
- Nov 18, 2025
This CVE was published Nov 18, 2025 and is one of 3 known issues for this plugin.
Update, patch or deactivate.
Update Icon List Block – Add Icon-Based Lists with Custom Styles to a release outside the affected range, or disable and remove it until a fixed version is available.
No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.
Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.
Technical description
The Icon List Block – Add Icon-Based Lists with Custom Styles plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 1.2.1 via the fs_api_request function. This makes it possible for authenticated attackers, with Subscriber-level access and above, to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services. Only valid JSON objects are rendered in the response.
CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N