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CVE-2026-76086— Formie: Integration form-settings action allows SSRF and exfiltration of stored integration credentials

Quick assessment

Affected
verbb formie
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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

CVSS 8.5 · High

Affected Version Matrix 2

VendorProduct Version RangeStatus
verbb formie < 2.2.23 affected
>= 3.0.0, < 3.1.31 affected
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I. Basic Information for CVE-2026-76086

Vulnerability Information

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Vulnerability Title
Formie: Integration form-settings action allows SSRF and exfiltration of stored integration credentials
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
verbb formie < 2.2.23 -

II. Public POCs for CVE-2026-76086

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III. Intelligence Information for CVE-2026-76086

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Other References for CVE-2026-76086 (6)

Same Patch Batch · verbb · 2026-09-23 · 3 CVEs total

CVE-2026-76087 8.2 HIGH Formie: Unauthenticated users can overwrite incomplete submissions via submit action
CVE-2026-76089 7.7 HIGH Formie: Missing authorization on sent notification resend modal exposes submission PII

IV. Related Vulnerabilities

Same product: formie
Same vendor: verbb
Same weakness: CWE-862

V. Comments for CVE-2026-76086

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