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Payflex Payment Gateway vulnerabilities
Payflex Payment Gateway has 2 known vulnerabilities in this database. The most recent published record is dated 6 Oct 2026.
- Known vulnerabilities
- 2
- Active installs
- 1,000+
- Latest version
- 2.8.0
- Last updated
- 30 Sep 2026
- Most recent
- 6 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 |
|---|---|---|---|---|
| Cross-site scripting (XSS) CVE-2026-103346 | High 7.1 | Up to 2.7.1 | Fixed in a later version (latest 2.8.0) | 1 d ago |
| Broken access control CVE-2024-0619 | Medium 5.3 | Up to 2.5.0 | Fixed in a later version (latest 2.8.0) | 11 Jul 2024 |
Read the published descriptions
- CVE-2026-103346, 6 Oct 2026
- Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Tomlister Payflex Payment Gateway payflex-payment-gateway allows Reflected XSS.This issue affects Payflex Payment Gateway: from n/a through 2.7.1. CVE record
- CVE-2024-0619, 11 Jul 2024
- The Payflex Payment Gateway plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the payment_callback() function in all versions up to, and including, 2.5.0. This makes it possible for unauthenticated attackers to update the status of orders, which can potentially lead to revenue loss. CVE record
What to do if you run Payflex Payment Gateway
If you run Payflex Payment Gateway, 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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