medium4.8
CVE-2026-17520
The Newsletters WordPress plugin before 4.17 does not generate its API key using a sufficiently random source, deriving it from a publicly known value, allowin…
Impact
The Newsletters WordPress plugin before 4.17 does not generate its API key using a sufficiently random source, deriving it from a publicly known value, allowing unauthenticated attackers to compute the key and perform privileged actions such as adding and deleting subscribers and sending emails, when the optional API has been enabled.
Affected products
| Product | Affected versions |
|---|---|
| Newsletters WordPress Plugin | before 4.17 |
Versions were read from the advisory text. No structured product data has been published for this record yet.