Unknown Newsletter vulnerabilities

CVE-2025-3582 [MEDIUM] CWE-79 CVE-2025-3582: The Newsletter WordPress plugin before 8.85 does not sanitise and escape some of its Form settings, 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 unfiltered_html capability is disallowed (for example in multisite setup).

CVE-2025-3581 [MEDIUM] CWE-79 CVE-2025-3581: The Newsletter WordPress plugin before 8.8.5 does not validate and escape some of its Widget option 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 admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite set

CVE-2025-3584 [MEDIUM] CWE-79 CVE-2025-3584: The Newsletter WordPress plugin before 8.8.2 does not sanitise and escape some of its Subscription 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 the unfiltered_html capability is disallowed (for example in multisite setup).

CVE-2025-3583 [MEDIUM] CWE-79 CVE-2025-3583: The Newsletter WordPress plugin before 8.7.1 does not sanitise and escape some of its settings, whi 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_html capability is disallowed (for example in multisite setup).