Extra Fees for WooCommerce vulnerabilities
Plugin slug woo-conditional-product-fees-for-checkout · 4 known vulnerabilities · latest disclosed 2026-10-28 · WordPress.org page
1 vulnerability has no fixed version yet. If you use this plugin, consider disabling or replacing it until a fix is released.
1 of 4 rated high or critical (CVSS 7 or more).
Known vulnerabilities in Extra Fees for WooCommerce
| Severity | Affected versions | Fixed in | CVE | Published | Details |
|---|---|---|---|---|---|
| High 7.5 | <= 4.4.0 | No fix yet | CVE-2026-116866 | 2026-10-28 | Advisory |
| Medium 4.3 | <= 4.3.3 | 4.3.4 | CVE-2026-39671 | 2026-02-19 | Advisory |
| Medium 6.1 | 3.1 to 3.9.3.1 | 3.9.3.2 | CVE-2023-33999 | 2023-07-18 | Advisory |
| Medium 6.3 | < 3.8.2 | 3.8.2 | CVE-2022-4974 | 2022-03-04 | Advisory |
Check if a site is affected
Enter a site address to see which version of Extra Fees for WooCommerce and other plugins it runs, and whether they match a known vulnerability.
Questions
Is the Extra Fees for WooCommerce plugin safe to use?
1 known issue(s) have no fix yet, so check the table above before using it.
How do I check which version of Extra Fees for WooCommerce 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.