CVE-2026-11880

Fluent Forms < 6.2.1 - Subscriber+ Subscription Cancellation via IDOR

Low · published July 1, 2026

CVSS v3.1
3.1
EPSS
0%
Percentile
10.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
3.1 · LOW
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00209 · 10.6th percentile
Published
2026-07-01T06:00Z
EPSS history
Timeline
  • 01 JUL 06:00Z
    Fluent Forms < 6.2.1 - Subscriber+ Subscription Cancellation via IDOR
    cvelistv5