CyberSecBulletin

Supsysticcom vulnerabilities

We track 5 vulnerabilities in Supsysticcom products across 3 products. 5 are rated high or critical, and none are known to be exploited. The most recent was published on September 5, 2026.

5vulnerabilities
1critical
4high
0exploited
8.7average CVSS score

Latest Supsysticcom vulnerabilities

  • 7.2 High severity

    Contact Form by Supsystic: Improper Neutralization of Input During Web Page Generation

    CVE-2026-83625Supsysticcom

    The Contact Form by Supsystic plugin for WordPress is vulnerable to Stored Cross-Site Scripting via IP Address Header in all versions up to, and including, 1.10.2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenti

  • 8.8 High severity

    Smart Popup by Supsystic: Improper Privilege Management

    CVE-2026-18322Supsysticcom

    The Smart Popup by Supsystic plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 1.12.0. This is due to a permission map collision in the `havePermissions()` function in `classes/frame.php`, where `array_merge()` ov

  • 9.8 Critical severity

    Contact Form by Supsystic: Improper Control of Generation of Code

    CVE-2026-4257SupsysticcomEPSS 41.5%

    The Contact Form by Supsystic plugin for WordPress is vulnerable to Server-Side Template Injection (SSTI) leading to Remote Code Execution (RCE) in all versions up to, and including, 1.7.36. This is due to the plugin using the Twig `Twig_Loader_String` templat

  • 8.8 High severity

    WordPress Flipbook by Supsystic: Cross-Site Request Forgery

    CVE-2023-5756Supsysticcom

    The Digital Publications by Supsystic plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.7.6. This is due to missing or incorrect nonce validation on the AJAX action handler. This makes it possible for unauthen

  • 8.8 High severity

    Contact Form by Supsystic: Cross-Site Request Forgery

    CVE-2023-2528Supsysticcom

    The Contact Form by Supsystic plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.7.24. This is due to missing or incorrect nonce validation on the AJAX action handler. This makes it possible for unauthenticated