Improper access control in Webform Submissions Delete - CVE-2026-84921
Published: September 3, 2026
Vulnerability identifier: #VU146856
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-2026-84921
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 the delete form. A remote attacker can delete Webform submissions.
Affected software
Webform Submissions Delete
How to mitigate CVE-2026-84921
Install updates from vendor's website.
Webform Submissions Delete - update to 1.2.0