CVE-2026-65967 · Other
NO FIX YET · SEE WHAT TO DO
Fider is a self-hosted feedback portal, and before version 0.34.0 its webhook URL handling did not block requests to internal or cloud metadata addresses. An attacker with admin rights can make the server send HTTP requests to internal services and read cloud metadata endpoints.
first public Jul 3, 2026 · 1 source
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Teams that self-host Fider before version 0.34.0 and let administrators configure webhooks. The sources do not say whether managed Fider hosting is affected, so the vendor's status is unknown. Instances on 0.34.0 or later are not affected by this issue.
Not affected if version-0.34.0-or-later
Who cares fider, self-hosted
0.34.0 are affected.0.34.0 or later.Fider is a feedback portal for feature requests and suggestions. Prior to version 0.34.0, a Server-Side Request Forgery (SSRF) vulnerability exists in Fider due to insufficient validation of webhook URLs. The application allows user-controlled URLs to be fetched by the server without restricting access to internal or external network resources. This enables attackers with administrative privileges to make arbitrary HTTP requests from the server, potentially accessing internal services or cloud metadata endpoints. This issue has been patched in version 0.34.0.
This page as .md · .json · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
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