CVE-2026-85641 - Formidable Forms 6.34 - Unauthenticated Stored Content Injection via 'updated_by' Parameter

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MEDIUM

Formidable Forms 6.34 - Unauthenticated Stored Content Injection via 'updated_by' Parameter

Published Sep 16, 2026

4.3

MEDIUM

CVSS 3.1

EPSS 0.14%

Description

The Formidable Forms WordPress plugin before 6.35 does not restrict who can set the identifier recording which user last edited a form entry, and relies on that identifier when deciding whether to strip HTML from stored entry values, allowing unauthenticated visitors to have markup rendered in the admin entry view that would otherwise be removed, and to attribute their submission to an administrator who never made it.

Affected products

Vendor n/a Product Formidable Forms Default
unaffected
- Version
  6.34
  Status
  affected
  Constraints
  <6.35

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

Vendor

Product

Default status

Versions

n/a

Formidable Forms

unaffected

Version	Status	Constraints
6.34	affected	<6.35

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-345

References (1)

https://wpscan.com/vulnerability/99933e4e-e371-4ba4-ad41-6849fcc6a5eb/
exploitvdb-entrytechnical-description

Link	Providers	Tags
https://wpscan.com/vulnerability/99933e4e-e371-4ba4-ad41-6849fcc6a5eb/		exploitvdb-entrytechnical-description

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner WPScan

Published Sep 16, 2026

Updated Sep 17, 2026

Reserved Sep 4, 2026

Link CVE-2026-85641

CISA Vulnrichment

Updated Sep 17, 2026

NVD

Status Deferred

Modified Sep 17, 2026

Link CVE-2026-85641

Red Hat

Severity n/a

Public date n/a

Links CVE-2026-85641