CVE-2026-101324: medium-severity vulnerability in wpmanageninja Fluent Forms – Customizable…
Fluent Forms <= 6.2.14 - Reflected Cross-Site Scripting via '{get.*}' Editor SmartCode Parameter
Published · Updated
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 4.7epss 0.2%
exploitation probability
0.2%top 91% of all CVEs
observed exploitation
nono source reports it
The Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'any attacker-chosen name matching the {get.NAME} placeholder (PoC uses 'proof')' parameter in all versions up to, and including, 6.2.14 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link. Exploitation requires a site administrator to have configured a Custom HTML field on a published form containing a {get.*} SmartCode inside a URL-accepting attribute such as iframe src or a href — a documented Fluent Forms feature.
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N
Affected products
wpmanageninja · Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form BuilderRelated CVEs — wpmanageninja Fluent Forms – Customizable…
In the same product, most dangerous first.
CVE-2026-17567MEDIUMFluent Forms <= 6.2.8 - Unauthenticated Sensitive Information Exposure via Insecure Direct Object Reference and Weak Transaction Hash in 'transaction' ParameterEPSS 0.6%CVE-2026-16655HIGHFluent Forms <= 6.2.7 - Unauthenticated Stored Cross-Site Scripting via Name Field Nested `password` MemberEPSS 0.5%CVE-2026-18146HIGHFluent Forms <= 6.2.11 - Unauthenticated Stored Cross-Site Scripting via Notification Smartcode ValuesEPSS 0.5%CVE-2026-17571MEDIUMFluent Forms <= 6.2.8 - Reflected Cross-Site Scripting via 'param'EPSS 0.4%CVE-2026-5069MEDIUMFluent Forms <= 6.2.1 - Incorrect Authorization to Authenticated (Subscriber+) Arbitrary Subscription Cancellation via 'subscription_id'EPSS 0.3%CVE-2026-15178MEDIUMFluent Forms <= 6.2.5 - Missing Authorization to Authenticated (Custom+) Sensitive Data Exposure and ModificationEPSS 0.2%
References
https://plugins.trac.wordpress.org/browser/fluentform/tags/6.2.14/app/Modules/Component/Component.php#L890https://plugins.trac.wordpress.org/browser/fluentform/tags/6.2.14/app/Services/FormBuilder/Components/CustomHtml.php#L40https://plugins.trac.wordpress.org/browser/fluentform/tags/6.2.14/app/Services/FormBuilder/EditorShortcodeParser.php#L169https://plugins.trac.wordpress.org/browser/fluentform/tags/6.2.14/app/Services/FormBuilder/EditorShortcodeParser.php#L78https://plugins.trac.wordpress.org/browser/fluentform/tags/6.2.14/boot/globals.php#L326https://plugins.trac.wordpress.org/changeset/3721107/fluentform/trunk/app/Modules/Component/Component.phphttps://wordpress.org/plugins/fluentform/https://www.wordfence.com/threat-intel/vulnerabilities/id/4b28ac94-fc84-4560-bffd-273566cc0f91?source=cve