HomeWordPress vulnerabilitiesPiWeb Cancel order / Refund request for WooCommerce
PiWeb Cancel order / Refund request for WooCommerce vulnerabilities
PiWeb Cancel order / Refund request for WooCommerce has 1 known vulnerability in this database. The most recent published record is dated 9 Aug 2026.
- Known vulnerabilities
- 1
- Active installs
- 2,000+
- Latest version
- 1.3.4.40
- Last updated
- 4 Sep 2026
- Most recent
- 9 Aug 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 |
|---|---|---|---|---|
| Broken access control CVE-2026-18603 | Medium 6.5 | Before 1.3.4.34 | Fixed in 1.3.4.34 | 9 Aug 2026 |
Read the published descriptions
- CVE-2026-18603, 9 Aug 2026
- The PiWeb Cancel order / Refund request for WooCommerce WordPress plugin before 1.3.4.34 does not have authorization or ownership checks when adding the contents of a previous order to the cart, allowing unauthenticated users to disclose the contents of other customers' orders, as well as to clear and repopulate a logged in user's cart via a crafted link. CVE record
What to do if you run PiWeb Cancel order / Refund request for WooCommerce
If you run PiWeb Cancel order / Refund request for WooCommerce, 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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