5.3
Medium
CVE-2026-103310 The PayHere Payment Gateway WordPress plugin from 2.4.0 through 2.4.5 does not verify the authenticity of payment…
Description
The PayHere Payment Gateway WordPress plugin from 2.4.0 through 2.4.5 does not verify the authenticity of payment notifications when the merchant secret is unset, which is the default state, allowing unauthenticated attackers to forge a payment confirmation and mark any order as paid without payment.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| PayHere Payment Gateway 2.4 | 2.4.0 → 2.4.5 | No fix stated |