[ CVE-2026-76086 · Published 23 Sep 2026 ]

Formie: Integration form-settings action allows SSRF and exfiltration of stored integration credentials

CVSS 8.5 EPSS <1%Fix available

[ Description ]Official description

Formie is a Craft CMS plugin for creating forms. Prior to 2.2.23 and 3.1.31, Formie's formie/integrations/form-settings control panel action in IntegrationsController::actionFormSettings is reachable without the required form integration permissions and passes request-supplied settings to a configured integration. An authenticated attacker can replace outbound host properties such as apiUrl while the server uses stored API keys or OAuth tokens, causing non-blind server-side requests to an attacker-controlled or internal host and returning the remote response. This residual flaw remained because the permission gate added in version 3.1.28 excluded the form-settings action. Sites that permit low-privileged or front-end user authentication can therefore expose integration credentials and internal network responses. This issue is fixed in versions 2.2.23 and 3.1.31.

[ Fixes ]Fixes and patches

  • verbb/formie 3.1.31Fixed version · GitHub Advisories · composer package verbb/formie: upgrade to 3.1.31 or later (affected >= 3.0.0, < 3.1.31)
  • verbb/formie 2.2.23Fixed version · GitHub Advisories · composer package verbb/formie: upgrade to 2.2.23 or later (affected < 2.2.23)

[ Packages ]Affected open-source packages