SEPTEMBER 17, 2026
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Case File

CVE-2026-12757

MEDIUM · CVSS 6.5 EPSS 0.33% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-07 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

The Email Subscribers & Newsletters plugin for WordPress is vulnerable to arbitrary shortcode execution, allowing unauthenticated attackers to run malicious shortcodes due to insufficient input validation. This could lead to unauthorized actions being executed on the affected WordPress sites, potentially compromising their integrity and security. WordPress administrators using this plugin should prioritize applying updates to mitigate this risk.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
code execution

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-12757
Severity
MEDIUM
CVSS
6.5
EPSS
0.33%
WordPress

Original NVD Description

The The Email Subscribers & Newsletters – Email Marketing, Post Notifications & Newsletter Plugin for WordPress plugin for WordPress is vulnerable to arbitrary shortcode execution in all versions up to, and including, 5.9.27. This is due to the software allowing users to execute an action that does not properly validate a value before running do_shortcode. This makes it possible for unauthenticated attackers to execute arbitrary shortcodes.