# CVE-2026-5069: WPManageNinja Fluent Forms incorrect authorization in payment cancellation

Source: https://junglewise.ai/threats/cve-2026-5069-wpmanageninja-fluent-forms-incorrect-authorization-in-payment  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-07-10. Updated: 2026-07-10  
License: CC BY 4.0 with a link back

CVE-2026-5069 · Severity: medium · CVSS 5.4 · Published 2026-07-10

Fluent Forms is a popular WordPress plugin used to create contact forms and manage payments. A security flaw allows any logged-in user, such as a basic subscriber, to cancel the paid subscriptions of other customers. This could lead to loss of revenue, disrupted services for legitimate users, and significant administrative overhead to restore cancelled accounts.

Technologies: [WPManageNinja Fluent Forms](https://junglewise.ai/threats/technologies/fluent-forms). Vendors: [WPManageNinja](https://junglewise.ai/threats/vendors/wpmanageninja).

## Quick answers

**Is CVE-2026-5069 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-5069 being exploited in the wild.

**How severe is CVE-2026-5069?** Medium severity, with a CVSS score of 5.4, published 10 July 2026.

**Which products and versions are affected?** WPManageNinja Fluent Forms up to and including 6.2.1.

**Is there a fix for CVE-2026-5069?** 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-2026-5069 attacked?** It is attacked over the network, in a software library.

**Am I affected by CVE-2026-5069?** 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 suffers from an incorrect authorization vulnerability (CWE-863) within its payment cancellation AJAX flow. The root cause is a failure to perform sufficient ownership validation on the 'subscription_id' parameter. An authenticated attacker with minimal privileges (Subscriber-level and above) can send a crafted AJAX request to trigger the cancellation of any subscription ID. This vulnerability is exploitable over the network without user interaction. A fix was introduced in the plugin's changeset 3513845.

## Affected products

- WPManageNinja Fluent Forms up to and including 6.2.1

## Timeline

- 2026-07-10: advisory: NVD and Wordfence published the vulnerability details.
- 2026-07-10: disclosed

## References

- [https://plugins.trac.wordpress.org/changeset/3513845/fluentform](https://plugins.trac.wordpress.org/changeset/3513845/fluentform)
- [https://www.wordfence.com/threat-intel/vulnerabilities/id/e7521577-ce13-4b60-ae11-9c0f9c077cf9?source=cve](https://www.wordfence.com/threat-intel/vulnerabilities/id/e7521577-ce13-4b60-ae11-9c0f9c077cf9?source=cve)

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