CVE-2026-12583
Description
The Newsletters WordPress plugin before 4.15 does not prevent deserialization of untrusted input that is stored through a public form, allowing unauthenticated attackers to inject a PHP object and, via a property-oriented gadget chain bundled with the Newsletters WordPress plugin before 4.15, write arbitrary files and execute code on the server.
Metadata
Severity & Metrics
No CVSS data available.
Affected products (1)
| Vendor | Product | Platform | Versions |
|---|---|---|---|
| Unknown | Newsletters | — | 0 < 4.15 |
Weakness (CWE)
| CWE | Source | Description |
|---|---|---|
| — | cna | CWE-502 Deserialization of Untrusted Data |