Scanners flag outdated bundled Freemius SDK
Security scanners flag this plugin as vulnerable because it bundles an outdated Freemius SDK, and owners cannot easily verify a fix.
Tier I · Proven The best-established problems.
5 public reports · first reported 4 October 2022 · last reported 11 August 2025
What's going wrong
Several site owners running this WordPress email plugin received warnings from security scanners such as Wordfence.
AI-assisted: written with the help of AI from the reports. The idea report has the full summary.
In the idea report
- The full summary.
- The products the 5 reports are about, and how many came each month.
- Related problems.
No business has been found with this problem yet, so the report has no contacts. All sales are final — no refunds. Pricing.