GHSA-m654-769v-qjv7High

Formio improperly authorized permission elevation through specially crafted request path

Published
December 10, 2025
Last Modified
December 11, 2025

🔗 CVE IDs covered (1)

📋 Description

Security Advisory: Unauthorized permission elevation through specially crafted request path

Summary: A flaw in path handling could allow an attacker to access protected API endpoints by sending a crafted request path. This issue could result in unauthorized data disclosure under certain configurations.

Impact: In affected configurations, an unauthenticated or unauthorized request could retrieve data from endpoints that should be protected.

Affected versions: <= 3.5.6 <= 4.4.2

Fixed in: 3.5.7 4.4.3

Mitigation / Workarounds: Upgrade to 3.5.7 or later.

Disclosure timeline: Discovered 2025-05-22; fixed 2025-05-30; publicly disclosed 2025-12.

🎯 Affected products2

  • npm/formio:< 3.5.7
  • npm/formio:>= 4.0.0-rc.1, < 4.4.3

🔗 References (5)