Paymattic – Secure, Simple Payment & Donation with Subscription Payments, Recurring Donations, Customer Management vulnerabilities
Plugin slug wp-payment-form · 5 known vulnerabilities · latest disclosed 2026-10-12 · WordPress.org page
Every listed vulnerability has a fix. Version 4.6.28 or later is not affected by any of them. If your site runs an older version, update it.
2 of 5 rated high or critical (CVSS 7 or more).
Known vulnerabilities in Paymattic – Secure, Simple Payment & Donation with Subscription Payments, Recurring Donations, Customer Management
| Severity | Affected versions | Fixed in | CVE | Published | Details |
|---|---|---|---|---|---|
| High 7.2 | <= 4.6.27 | 4.6.28 | CVE-2026-108484 | 2026-10-12 | Advisory |
| Medium 5.3 | <= 4.6.25 | 4.6.26 | CVE-2026-89411 | 2026-09-24 | Advisory |
| Medium 5.3 | <= 4.6.19 | 4.6.20 | CVE-2026-42655 | 2026-04-29 | Advisory |
| High 7.2 | <= 4.2.0 | 4.2.1 | CVE-2022-2565 | 2022-08-10 | Advisory |
| Medium 6.1 | <= 4.2.0 | 4.2.1 | none | 2022-08-10 | Advisory |
Check if a site is affected
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Questions
Is the Paymattic – Secure, Simple Payment & Donation with Subscription Payments, Recurring Donations, Customer Management plugin safe to use?
All 5 known issues are fixed in current versions (4.6.28 or later). Keeping it updated is what matters.
How do I check which version of Paymattic – Secure, Simple Payment & Donation with Subscription Payments, Recurring Donations, Customer Management my site runs?
In WordPress go to Plugins > Installed Plugins. From the outside, the free PluginPeek scan below reads the version from the site's public files.
How do I fix a vulnerable plugin?
Make a full backup, then update it from Dashboard > Updates and check the site afterwards. If you would rather not, we can do it for a fixed $99, paid after you have checked the site.