5.3
Medium
CVE-2026-87841 The UnitechPay WordPress plugin through 1.0.6.3 does not verify the authenticity of the payment notifications it…
Description
The UnitechPay WordPress plugin through 1.0.6.3 does not verify the authenticity of the payment notifications it receives, allowing unauthenticated attackers to mark orders placed through it as paid without any payment being made, as well as to force other orders into a failed state.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| UnitechPay 1.0 | earliest → 1.0.6.3 | No fix stated |