Improper access control in Webform - CVE-2026-96364
Published: September 25, 2026 / Updated: September 25, 2026
Vulnerability identifier: #VU152218
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-96364
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 improper access restrictions in the Webform Share submodule. A remote attacker can submit unwanted or automated form submissions.
Affected software
Webform
How to mitigate CVE-2026-96364
Install updates from vendor's website.
Webform - addressed in versions 6.2.12, 6.3.1