The Newsletter WordPress plugin before 8.8.2 does not sanitise and escape some of its Subscription settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when t…
CVSS 3.1MEDIUM 4.8·Network·High privileges·User interaction·EPSS 0.00257·Published 2025-06-03·Fixed in 8.8.2CWE-79
The Newsletter WordPress plugin before 8.7.1 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered…
CVSS 3.1MEDIUM 4.8·Network·High privileges·User interaction·EPSS 0.00315·Published 2025-05-05·Fixed in 8.7.1CWE-79
The Newsletter WordPress plugin before 8.85 does not sanitise and escape some of its Form settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfilt…
CVSS 3.1MEDIUM 4.8·Network·High privileges·User interaction·EPSS 0.00269·Published 2025-06-09·Fixed in 8.85CWE-79
The Newsletter WordPress plugin before 8.8.5 does not validate and escape some of its Widget options before outputting them back in a page/post where the block is embed, which could allow high privilege users such as adm…
CVSS 3.1MEDIUM 4.8·Network·High privileges·User interaction·EPSS 0.00269·Published 2025-06-09·Fixed in 8.8.5CWE-79
A Reflected Authenticated Cross-Site Scripting (XSS) vulnerability in the Newsletter plugin before 6.8.2 for WordPress allows remote attackers to trick a victim into submitting a tnpc_render AJAX request containing eithe…
The Newsletter plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'newsletter_form' shortcode in versions up to, and including, 7.8.9 due to insufficient input sanitization and output escaping on u…
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.
The Newsletter WordPress plugin before 7.4.6 does not escape and sanitise the preheader_text setting, which could allow high privilege users to perform Stored Cross-Site Scripting attacks when the unfilteredhtml is disal…
CVSS 3.1MEDIUM 4.8·Network·High privileges·User interaction·EPSS 0.00588·Published 2022-06-20·Fixed in 7.4.6CWE-79