High 8.7Published Dec 10, 2025

CVE-2025-67718Formio improperly authorized permission elevation through specially crafted request path

Updated under an hour ago (Oct 27, 2026, 1:40 AM ET)

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No exploitation reported and no EPSS estimate yet.

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Exploited in the last 30 days

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.

CVSS: 8.7 HIGH (v4.0, CNA)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
Weakness (CWE): CWE-178, CWE-200
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GitHub_M
NVD analysis: Deferred
Record last updated: Dec 11, 2025
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

formio formio formio:formio (from the name)	before 3.5.7; from 4.0.0-rc.1, < 4.4.3	CNA record

References

References

https://github.com/formio/formio/security/advisories/GHSA-m654-769v-qjv7	x-refsource-confirm
https://github.com/formio/formio/commit/1836bdd9f55f5888ff397c257b2108c09d3de478	x-refsource-misc

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.