Smart Forms – when you need more than just a contact form
smart-forms · plugin
Known security vulnerabilities for Smart Forms – when you need more than just a contact form. Find out in seconds which version runs on your site with WP Lens.
5 known vulnerabilities
1 exploitable without logging in · latest Feb 14, 2026
Listed on wordpress.org · latest 2.6.104 · last updated May 15, 2026 · 5K+ installs
wordpress.org status checked on Oct 2, 2026
Vulnerabilities
- High 8.8
CVE-2019-5924unauthenticated · needs a click
Cross-site request forgery (CSRF) vulnerability in Smart Forms 2.6.15 and earlier allows remote attackers to hijack the authentication of ad
- High 8.8
CVE-2023-49856login required≤ 2.6.84
WordPress Smart Forms plugin <= 2.6.84 - Authenticated Arbitrary Options Change Vulnerability
- Medium 4.4
CVE-2025-5055admin≤ 2.6.98
Smart Forms <= 2.6.98 - Authenticated (Admin+) Stored Cross-Site Scripting
- Medium 4.3
CVE-2026-2022subscriber+≤ 2.6.99
Smart Forms <= 2.6.99 - Missing Authorization to Authenticated (Subscriber+) Campaign Data Exposure
- Medium 4.3
CVE-2024-33593login required≤ 2.6.91
WordPress Smart Forms plugin <= 2.6.91 - Broken Access Control vulnerability
The access label is read from the record's own text (e.g. “subscriber+”: subscriber and above). When the text names no role, CVSS decides between “login required” and “high privilege”; no role name is invented. “Needs a click”: the attack depends on a logged-in user following a link (CSRF, reflected XSS).