Vulnerability · Published Jul 1, 2026 · Assigned by WPScan
CVE-2026-11880Fluent Forms < 6.2.1 - Subscriber+ Subscription Cancellation via IDOR
Low 3.1
In plain English
A low-severity security flaw in Fluent Forms from Unknown. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 11% of all known vulnerabilities).
Severity (CVSS 3.1)3.1Low
Exploit odds (30 days)0.2%top 88.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
The Fluent Forms WordPress plugin before 6.2.1 does not properly verify ownership before processing a subscription cancellation request, allowing authenticated users with a low-privilege account to cancel subscriptions belonging to other users.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Unknown | Fluent Forms | 0 – before 6.2.1 |
References
- https://wpscan.com/vulnerability/5de7c9e9-3a47-4bc6-a1b2-33eb8d3e3ec0/ exploit, vdb-entry, technical-description