CVE-2026-3098: Nextendweb Smart Slider 3

Medium severity, CVSS 6.5. EPSS: 0.4% chance of exploitation in the next 30 days.

The Smart Slider 3 plugin for WordPress is vulnerable to Arbitrary File Read in all versions up to, and including, 3.5.1.33 via the 'actionExportAll' function. This makes it possible for authenticated attackers, with Subscriber-level access and above, to read the contents of arbitrary files on the server, which can contain sensitive information.

Affected products

  • Nextendweb Smart Slider 3: up to and including 3.5.1.33

Published 2026-03-27. Last modified 2026-06-17.