CVE-2026-116387: Brainstorm Force SureForms broken access control vulnerability

CVE-2026-116387 · Severity: medium · CVSS 5.3 · Published 2026-10-29

SureForms is a WordPress form-building plugin used by websites to create contact forms and collect user submissions. A broken access control flaw allows unauthenticated users to access pages or perform actions they should not be permitted to access, potentially exposing sensitive form data or allowing unauthorized modifications.

Technologies: Brainstorm Force SureForms. Vendors: Brainstorm Force.

Quick answers

Is CVE-2026-116387 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-116387 being exploited in the wild.
How severe is CVE-2026-116387?
Medium severity, with a CVSS score of 5.3, published 29 October 2026.
Which products and versions are affected?
Brainstorm Force SureForms through 2.12.9.
Is there a fix for CVE-2026-116387?
Yes: fixed in 2.13.0. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-116387 attacked?
It is attacked over the network, in a software library.
Am I affected by CVE-2026-116387?
Check whether you run Brainstorm Force SureForms at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • Fixed in: 2.13.0

Technical details

This broken access control vulnerability in SureForms fails to properly validate user permissions before granting access to protected functionality. The vulnerability requires no authentication or special privileges to exploit, allowing unauthenticated attackers to view or manipulate data through incorrectly configured access controls.

Affected products

  • Brainstorm Force SureForms through 2.12.9

Timeline

  • 2026-10-29: disclosed

References

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