Improper access control in Webform - CVE-2026-96398
Published: September 25, 2026
Vulnerability identifier: #VU152219
CSH Severity: Medium
CVSS v4: 5.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-96398
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to the affected module does not sufficiently restrict access to certain submission view modes. A remote user can access a more permissive view mode and see fields that would otherwise be restricted.
Affected software
Webform
How to mitigate CVE-2026-96398
Install updates from vendor's website.
Webform - addressed in versions 6.2.12, 6.3.1