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CVE-2026-104641

5.3 medium SSVC exploitation: none Deferred
NVD · CVE.org

The Simple Shopping Cart WordPress plugin before 5.3.3 does not verify that a PayPal payment notification is for a payment received by the site owner's PayPal account in its default configuration, allowing unauthenticated attackers to have their orders marked as paid using a payment made to an account they control.

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 6

  1. StatusPublished → DeferredNVD modified 2026-10-21 18:37
  2. StatusReceived → PublishedNVD modified 2026-10-21 08:38
  3. CwesCWE-345NVD modified 2026-10-21 11:17
  4. StatusPublished → ReceivedNVD modified 2026-10-21 11:17
  5. StatusReceived → PublishedNVD modified 2026-10-21 08:38
  6. First seenCVSS 5.3NVD modified 2026-10-21 09:17

Affected (CPE criteria) 0

NVD has not attached CPE configurations yet.

References 1