Search Results (3 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-86823 2 Newsletter, Wordpress 2 Newsletter, Wordpress 2026-09-16 N/A
The Newsletter WordPress plugin before 9.3.7 does not validate the destination of the redirect performed after a public subscription action, allowing unauthenticated attackers to redirect users to arbitrary external sites and to disclose a subscriber token that grants access to that subscriber record's front-end actions.
CVE-2024-5674 1 Newsletter 1 Newsletter 2026-04-08 6.5 Medium
The Newsletter - API v1 and v2 addon plugin for WordPress is vulnerable to unauthorized subscribers management due to PHP type juggling issue on the check_api_key function in all versions up to, and including, 2.4.5. This makes it possible for unauthenticated attackers to list, create or delete newsletter subscribers. This issue affects only sites running the PHP version below 8.0
CVE-2024-5317 2 Newsletter, Thenewsletterplugin 2 Newsletter Send Awesome Emails, Newsletter 2026-04-08 6.4 Medium
The Newsletter plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'np1' parameter in all versions up to, and including, 8.3.4 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.