HomeWordPress vulnerabilitiesSuper Payments
Super Payments vulnerabilities
Super Payments has 1 known vulnerability in this database. The most recent published record is dated 9 Oct 2026.
- Known vulnerabilities
- 1
- Active installs
- 200+
- Latest version
- 1.43.1
- Last updated
- 30 Sep 2026
- Most recent
- 9 Oct 2026
Find it in your WordPress dashboard under Plugins. Severity is based on the CVSS score published with the CVE where one is available.
| Vulnerability | Severity | Affected | Fix | Published |
|---|---|---|---|---|
| Security weakness CVE-2026-103329 | Medium 5.3 | Before 1.43.1 | Fixed in 1.43.1 | 3 d ago |
Read the published descriptions
- CVE-2026-103329, 9 Oct 2026
- The Super Payments WordPress plugin before 1.43.1 does not properly verify the authenticity of incoming payment webhook notifications, as the signing key used to validate their signature is empty by default, allowing unauthenticated attackers to forge a valid signature and mark arbitrary WooCommerce orders as paid without payment. CVE record
What to do if you run Super Payments
If you run Super Payments, open WordPress and check the installed version in Plugins. Compare it with the affected versions in the vulnerability record. If a fixed version is available, take a current backup and update to that version or the latest supported release.
If no fixed version exists, consider disabling and removing the plugin or replacing it with a maintained alternative. After dealing with the affected software, check administrator users, unexpected file changes, redirects, unfamiliar pages and security logs for signs that the site may already have been altered.
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