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CVE-2026-18603

MEDIUM 6.5 CVSS 3.1
Published
August 9, 2026
Last modified
August 26, 2026
NVD status
Deferred
Reported by
contact@wpscan.com
Weakness
CWE-862
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Description

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.

Affected WordPress components

  • PiWeb Cancel order / Refund request for WooCommerce Plugin · cancel-order-request-woocommerce
    Possible match Active
    Before 1.3.4.34
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • Unknown PiWeb Cancel order / Refund request for WooCommerce — Before 1.3.4.34

References

  • wpscan.com https://wpscan.com/vulnerability/544a35ce-c858-4718-ab43-6e945de6f278/
  • nvd.nist.gov Official NVD record