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CVE-2026-103301

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

The Payment Gateway for Telcell WordPress plugin before 2.0.5 does not verify the authenticity of incoming payment notifications, because the secret used to sign them is empty by default, allowing unauthenticated attackers to forge a valid notification and mark arbitrary WooCommerce orders as paid. The same handler also marks an attacker-chosen order as failed when given an invalid signature.

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