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CVE-2026-103382

MEDIUM 5.3 CVSS 3.1
Published
October 28, 2026
Last modified
October 28, 2026
NVD status
Deferred
Reported by
contact@wpscan.com
Weakness
CWE-284
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Description

The Casso Flow WordPress plugin before 4.2.0 does not properly authenticate incoming bank-transfer payment notifications, as the token used to verify them is empty on a default installation, allowing unauthenticated attackers to forge a notification and mark any pending WooCommerce order as paid, regardless of its payment method.

Affected products and versions

  • Unknown Casso Flow — Before 4.2.0

References

  • wpscan.com https://wpscan.com/vulnerability/2056019e-22bf-4ba1-9b3b-239a369f0219/
  • nvd.nist.gov Official NVD record