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PatchSiren cyber security CVE debrief

CVE-2026-5069 wpmanageninja CVE debrief

The Fluent Forms plugin for WordPress is vulnerable to incorrect authorization via the 'subscription_id' parameter in versions up to, and including, 6.2.1. This is due to insufficient ownership authorization checks in the payment cancellation AJAX flow. This makes it possible for authenticated attackers, with subscriber-level access and above, to submit cancellation requests for other users' subscriptions. The vulnerability has a CVSS score of 5.4 and a severity rating of MEDIUM. Users of the Fluent Forms plugin for WordPress, particularly those with subscriber-level access and above, should be aware of this vulnerability and take steps to protect their sites.

Vendor
wpmanageninja
Product
Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder
CVSS
MEDIUM 5.4
CISA KEV
Not listed in stored evidence
Original CVE published
2026-07-10
Original CVE updated
2026-07-10
Advisory published
2026-07-10
Advisory updated
2026-07-10

Who should care

Users of the Fluent Forms plugin for WordPress, particularly those with subscriber-level access and above, should be aware of this vulnerability and take steps to protect their sites. Affected operators, platforms, and security teams should prioritize updating the plugin to a version that addresses this vulnerability.

Technical summary

The Fluent Forms plugin for WordPress is vulnerable to incorrect authorization via the 'subscription_id' parameter in versions up to, and including, 6.2.1. This is due to insufficient ownership authorization checks in the payment cancellation AJAX flow. This makes it possible for authenticated attackers, with subscriber-level access and above, to submit cancellation requests for other users' subscriptions. The CVSS score for this vulnerability is 5.4, with a severity rating of MEDIUM. Affected product context indicates that users of the Fluent Forms plugin for WordPress are impacted.

Defensive priority

Medium priority should be given to updating the Fluent Forms plugin to a version that addresses this vulnerability.

Recommended defensive actions

  • Update the Fluent Forms plugin to a version that addresses this vulnerability
  • Restrict access to the payment cancellation AJAX flow
  • Monitor for suspicious activity related to subscription cancellations
  • Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up.
  • Review the supplied official advisory or CVE record to validate affected scope, severity, and vendor guidance.
  • Plan vendor-supported updates or mitigations through normal change control where exposure is confirmed.
  • Review compensating controls for exposed systems while remediation is scheduled and verified.

Evidence notes

The CVE record was published on 2026-07-10T04:17:52.833Z and was last modified on 2026-07-10T19:17:27.203Z. The NVD entry is currently Deferred. Evidence is limited to CVE and NVD information. Defenders should verify affected product deployments and review official advisories for validation.

Official resources

AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-07-10T04:17:52.833Z and has not been modified since then. The NVD entry is currently Deferred.