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.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00139.

Exploitation poc

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Unknown Fluent Forms unaffected
Version Status Constraints
0 affected < 6.2.1

No data.

No data.

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No data.

Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://wpscan.com/vulnerability/5de7c9e9-3a47-4bc6-a1b2-33eb8d3e3ec0/ cve-icon
History

Fri, 24 Jul 2026 18:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-639

Wed, 22 Jul 2026 15:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-639

Tue, 14 Jul 2026 00:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-639

Mon, 13 Jul 2026 16:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-639

Sat, 11 Jul 2026 16:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-639

Fri, 10 Jul 2026 03:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-284
CWE-639

Wed, 08 Jul 2026 19:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-284
CWE-639

Wed, 08 Jul 2026 03:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-284
CWE-639

Tue, 07 Jul 2026 09:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-284
CWE-639

Mon, 06 Jul 2026 12:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-284
CWE-639

Sun, 05 Jul 2026 19:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-284
CWE-639

Sun, 05 Jul 2026 06:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-639

Sat, 04 Jul 2026 19:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-639

Sat, 04 Jul 2026 07:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-284
CWE-639

Fri, 03 Jul 2026 12:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-284
CWE-639

Thu, 02 Jul 2026 22:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-639

Thu, 02 Jul 2026 14:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-639

Thu, 02 Jul 2026 06:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-284
CWE-639

Wed, 01 Jul 2026 22:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-284
CWE-639

Wed, 01 Jul 2026 18:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-639

Wed, 01 Jul 2026 11:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 3.1, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Wed, 01 Jul 2026 09:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-639

Wed, 01 Jul 2026 06:45:00 +0000

Type Values Removed Values Added
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.
Title Fluent Forms < 6.2.1 - Subscriber+ Subscription Cancellation via IDOR
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2026-07-01T10:17:33.638Z

Reserved: 2026-06-10T13:23:48.881Z

Link: CVE-2026-11880

cve-icon Vulnrichment

Updated: 2026-07-01T10:17:30.256Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-07-24T14:30:05Z

Weaknesses