CVE-2026-76086: Formie: Integration form-settings action allows SSRF and exfiltration of stored integration credentials
The control panel action formie/integrations/form-settings (IntegrationsController::actionFormSettings) was reachable by any authenticated user without the appropriate form integration permissions. The action applied request-supplied settings to a fully configured integration via setAttributes($settings, false), allowing an attacker to overwrite outbound host properties (e.g. apiUrl) while the server sent stored API keys or OAuth tokens to the attacker-controlled host. The remote response was returned in the JSON body (non-blind SSRF).
This is an incomplete remediation of GHSA-cvpc-hccg-wmw4. The form-settings action was excluded from the permission gate added in 3.1.28.
Any site where a low-privileged user can authenticate (including front-end members on sites with public registration) could exfiltrate CRM/email-marketing/webhook integration credentials and probe internal network endpoints.
References
- github.com/advisories/GHSA-cvpc-hccg-wmw4
- github.com/advisories/GHSA-v3f3-cmj4-cvj9
- github.com/verbb/formie/commit/6735fe4ae8f6a2a76930716ad7876b236f7c530d
- github.com/verbb/formie/commit/dde7799dfa7e4d0a11e28754ad8544dba62d5def
- github.com/verbb/formie/releases/tag/2.2.23
- github.com/verbb/formie/releases/tag/3.1.31
- github.com/verbb/formie/security/advisories/GHSA-v3f3-cmj4-cvj9
- nvd.nist.gov/vuln/detail/CVE-2026-76086
Code Behaviors & Features
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