CVE-2025-67718

Formio improperly authorized permission elevation through specially crafted request path

State: Published
Severity: 8.7 High
Published: Dec 11, 2025
Updated: Dec 11, 2025
Reserved: Dec 10, 2025

Description

Form.io is a combined Form and API platform for Serverless applications. Versions 3.5.6 and below and 4.0.0-rc.1 through 4.4.2 contain a flaw in path handling which could allow an attacker to access protected API endpoints by sending a crafted request path. An unauthenticated or unauthorized request could retrieve data from endpoints that should be protected. This issue is fixed in versions 3.5.7 and 4.4.3.

Scores

CVSS	Score	Vector	Source
4.0	8.7 High	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N	GitHub_M

Weaknesses

CWE-178 Improper Handling of Case Sensitivity
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

Affected Products

Product	Versions
formioformio	< 3.5.7Affected >= 4.0.0-rc.1, < 4.4.3Affected

References

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