CVE-2026-103327
Medium
Description
The CryptoCloud WordPress plugin from 3.0.0 through 3.0.1 does not verify the authenticity of the payment notifications received by its gateway callback, as the integrity check is skipped while the webhook secret is left at its empty default, allowing unauthenticated attackers to mark arbitrary orders as paid or failed without any payment being made.
SeverityMedium
CVSS5.3
Exploit probability—
ProductCryptoCloud
PublishedNov 3, 2026
First seenNov 4, 2026
Weakness typeCWE-345CWE-345
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| CryptoCloud | 3.0.0 ≤ v ≤ 3.0.1 | — |
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