# CVE-2026-78279: Fluent Support Pro unauthenticated cross-site request forgery

Source: https://junglewise.ai/threats/cve-2026-78279-fluent-support-pro-unauthenticated-cross-site-request-forgery  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-08-24. Updated: 2026-09-25  
License: CC BY 4.0 with a link back

CVE-2026-78279 · Severity: medium · CVSS 5.4 · Published 2026-08-24

Fluent Support Pro is a WordPress plugin providing customer support ticketing functionality. An unauthenticated cross-site request forgery vulnerability allows attackers to trick logged-in users into performing unintended actions, such as changing settings or creating support tickets, by redirecting them to malicious pages.

Vendors: [WP ManageNinja LLC](https://junglewise.ai/threats/vendors/wp-manageninja-llc).

## Quick answers

**Is CVE-2026-78279 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-78279 being exploited in the wild.

**How severe is CVE-2026-78279?** Medium severity, with a CVSS score of 5.4, published 24 August 2026.

**Which products and versions are affected?** WP ManageNinja LLC Fluent Support Pro <= 2.3.1.

**Is there a fix for CVE-2026-78279?** 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-2026-78279 attacked?** It is attacked over the network, in a software library.

**Am I affected by CVE-2026-78279?** Check whether you run WP ManageNinja LLC Fluent Support Pro 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 vulnerability is a cross-site request forgery (CSRF) flaw affecting Fluent Support Pro versions up to 2.3.1 that lacks proper CSRF token validation. An unauthenticated attacker can craft a malicious webpage or email containing a forged request that, when visited or interacted with by an authenticated user, causes unintended actions within the plugin. Exploitation requires user interaction (e.g., clicking a link or visiting a crafted page) and a victim who is logged into WordPress. The vulnerability has been patched in version 2.3.2 and later.

## Affected products

- WP ManageNinja LLC Fluent Support Pro <= 2.3.1

## Timeline

- 2026-08-24: disclosed: Published by Patchstack

## References

- [https://patchstack.com/database/wordpress/plugin/fluent-support-pro/vulnerability/wordpress-fluent-support-pro-plugin-2-3-1-cross-site-request-forgery-csrf-vulnerability?_s_id=cve](https://patchstack.com/database/wordpress/plugin/fluent-support-pro/vulnerability/wordpress-fluent-support-pro-plugin-2-3-1-cross-site-request-forgery-csrf-vulnerability?_s_id=cve)

## Related threats

- [Fluent Support Pro broken access control vulnerability](https://junglewise.ai/threats/cve-2026-78272-fluent-support-pro-broken-access-control-vulnerability)