CVE-2026-5395: WPManageNinja Fluent Forms IDOR in exportEntries

CVE-2026-5395 · Severity: high · CVSS 8.2 · Published 2026-05-14

Fluent Forms is a popular WordPress plugin used to create contact forms, surveys, and quizzes. A security flaw allows certain authorized users to bypass access controls and view form submissions they should not be able to see. This could lead to the unauthorized exposure of sensitive customer data, the extraction of information from other database tables, and the disclosure of internal database structures.

Technologies: WPManageNinja Fluent Forms. Vendors: WPManageNinja.

Quick answers

Is CVE-2026-5395 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-5395 being exploited in the wild.
How severe is CVE-2026-5395?
High severity, with a CVSS score of 8.2, published 14 May 2026.
Which products and versions are affected?
WPManageNinja Fluent Forms Up to and including 6.2.0.
Is there a fix for CVE-2026-5395?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-5395 attacked?
It is attacked over the network, in a software library.
Am I affected by CVE-2026-5395?
Check whether you run WPManageNinja Fluent Forms 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.

Technical details

The Fluent Forms plugin for WordPress is vulnerable to an Insecure Direct Object Reference (IDOR) in versions up to and including 6.2.0. This issue exists within the exportEntries function due to missing validation on a user-controlled key. An authenticated attacker with Fluent Forms manager-level access or higher can exploit this to bypass form-level access restrictions. This allows for the unauthorized viewing of form submissions, the exportation of data from arbitrary database tables, and the enumeration of database table names through error message disclosure. The vulnerability was addressed in a subsequent changeset.

Affected products

  • WPManageNinja Fluent Forms Up to and including 6.2.0

Timeline

  • 2026-05-14: disclosed
  • 2026-05-14: advisory

References

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