Vulnerability · Published Dec 11, 2025 · Assigned by GitHub_M
CVE-2025-67718Formio improperly authorized permission elevation through specially crafted request path
High 8.7
In plain English
A high-severity information exposure in formio from formio. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 24% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official 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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| npm | formio | 3.5.7 | GHSA-m654-769v-qjv7 |
| npm | formio | 4.4.3 | GHSA-m654-769v-qjv7 |
Affected products (as reported)
Weakness: CWE-178, CWE-200 · Vector: 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