BaselineWatch
Desk

CVE-2026-103382

5.3 medium SSVC exploitation: none Deferred

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.

Fix

Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.

Change history 8

  1. CwesCWE-284NVD modified 2026-10-28 18:17
  2. StatusPublished → DeferredNVD modified 2026-10-28 18:17
  3. CVSS5.3 (v3.1, CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)NVD modified 2026-10-28 18:17
  4. StatusDeferred → PublishedNVD modified 2026-10-28 06:00
  5. StatusPublished → DeferredNVD modified 2026-10-28 14:37
  6. StatusReceived → PublishedNVD modified 2026-10-28 06:00
  7. StatusPublished → ReceivedNVD modified 2026-10-28 06:16
  8. First seenunscored · unknownNVD modified 2026-10-28 06:00

Affected (CPE criteria) 0

NVD has not attached CPE configurations yet.

References 1