Newsletters <= 4.10 - Cross-Site Request Forgery

4.3
Cross-Site Request Forgery (CSRF)
CVE CVE-2025-54035
CVSS 4.3 (Medium)
Publicly Published July 16, 2025
Last Updated July 21, 2025
Researcher Nguyen Xuan Chien

Description

The Newsletters plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 4.10. This is due to missing or incorrect nonce validation on a function. This makes it possible for unauthenticated attackers to perform an unauthorized action granted they can trick a site administrator into performing an action such as clicking on a link.

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Vulnerability Details for Newsletters

Software Type Plugin
Software Slug newsletters-lite (view on wordpress.org)
Patched? Yes
Remediation Update to version 4.11, or a newer patched version
Affected Version
  • <= 4.10
Patched Version
  • 4.11

Recent vulnerabilities in Newsletters

# Title CVE ID CVSS Researchers Date
1 Newsletters < 4.17 - Cross-Site Request Forgery CVE-2026-17522 4.3 Erwan LR August 29, 2026
2 Newsletters < 4.17 - Insufficient Authorization CVE-2026-17520 5.3 Erwan LR August 27, 2026
3 Newsletters <= 4.17 - Missing Authorization to Authenticated (Author+) Arbitrary Modification via 'newsletters_mailinglistsroles' POST Parameter CVE-2026-75908 4.3 Wordfence PRISM August 24, 2026
4 Newsletters <= 4.15 - Unauthenticated PHP Object Injection CVE-2026-16267 8.1 Sai Praneeth Koti August 3, 2026
5 Newsletters <= 4.15 - Unauthenticated Server-Side Request Forgery CVE-2026-16268 7.2 Yaswanth Reddy Sunkara July 30, 2026
6 Newsletters <= 4.15 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'link' Shortcode Attribute CVE-2026-12939 6.4 Wordfence PRISM July 28, 2026
7 Newsletters <= 4.15 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'target' Shortcode Attribute CVE-2026-12938 6.4 Wordfence PRISM July 28, 2026
8 Newsletters <= 4.14 - Unauthenticated Stored Cross-Site Scripting CVE-2026-57394 7.2 dutafi July 8, 2026
9 Newsletters <= 4.13 - Missing Authorization CVE-2026-57645 4.3 Prodigysec June 26, 2026
10 Newsletters <= 4.14 - Unauthenticated PHP Object Injection CVE-2026-12583 8.1 Yaswanth Reddy Sunkara June 23, 2026

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