Cross-Site Request Forgery Vulnerability in Newsletter Email Subscribe Plugin for WordPress
CVE-2025-14904

4.3MEDIUM

Key Information:

Vendor

WordPress
Status
Newsletter Email Subscribe
Vendor
CVE Published:
7 January 2026

What is CVE-2025-14904?

The Newsletter Email Subscribe plugin for WordPress is susceptible to Cross-Site Request Forgery (CSRF) due to improper nonce validation in the nels_settings_page function. This vulnerability allows unauthenticated attackers to alter plugin configurations by sending forged requests. If an attacker manages to deceive a site administrator into executing a compromised action, they can manipulate the plugin's settings without requiring user credentials.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch

Affected Version(s)

Newsletter Email Subscribe * <= 2.4

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/newsletter-ema...

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Muhammad Afnaan
JSON
.