CVEvulnerability

CVE-2026-12583

8.1 HIGH Published 2026-07-14 Modified 2026-07-14 Official page ↗
Status
Deferred
Published
2026-07-14
Last modified
2026-07-14
Assigner
[email protected]
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
8.1 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-502

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.

Related

Weakness · CWE (1)

  • CWE-502 Deserialization of Untrusted Data weakness

References