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CVE-2026-85641

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

cve-program · severity unknownCVSS unknownCheck source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2026-85641

Published

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.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-85641

Published

Formidable Forms

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "Unknown",
                    "product": "Formidable Forms",
                    "versions": [
                        {
                            "status": "affected",
                            "versionType": "semver",
                            "version": "6.34",
                            "lessThan": "6.35"
                        }
                    ],
                    "defaultStatus": "unaffected"
                }

Original source record · Cite this exact observation · Complete original publisher JSON