PoC Index85,092 CVEs with PoCs

CVE-2026-85641

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

MEDIUM 4.3EPSS 0.1%

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
Formidable Forms
CVSS v3.1 CNA
4.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
EPSS
0.14% chance of exploitation in the next 30 days, 3rd percentile
Published
2026-09-16
Updated
2026-09-17

Proof-of-concept exploits (1)

References