CVE-2026-78146

The Simple Newsletter Plugin WordPress plugin before 4.3.3 does not verify that the requester is the subscriber named in a public request before rendering that subscriber's stored details, allowing unauthenticated users to disclose a subscriber's personal data along with the key that authorises...

EUVD-2026-66291

The Simple Newsletter Plugin WordPress plugin before 4.3.3 does not verify that the requester is the subscriber named in a public request before rendering that subscriber's stored details, allowing unauthenticated users to disclose a subscriber's personal data along with the key that authorises...

PT-2023-15047 · Unknown · Simple Newsletter Plugin – Noptin

Name of the Vulnerable Software and Affected Versions: Simple Newsletter Plugin – Noptin versions 1.9.5 and earlier Description: The issue is related to the improper neutralization of formula elements in a CSV file, which affects the Simple Newsletter Plugin – Noptin. Recommendations: For version...

WordPress CP Simple Newsletter Plugin <= 1.0.0 is vulnerable to Cross Site Scripting (XSS)

Software CP Simple Newsletter Type Plugin Vulnerable versions = 1.0.0 Fixed in N/A OWASP Top 10 A3: Injection Classification Cross Site Scripting XSS CVE CVE-2023-33999 Patch priority Medium CVSS severity Medium 7.1 Developer Claim ownership PSID 0ce14137a822 Credits Rafie Muhammad Patchstack...

WordPress CP Simple Newsletter plugin <= 1.1 - Toggle The Debug Mode via Cross-Site Request Forgery (CSRF) vulnerability

Toggle The Debug Mode via Cross-Site Request Forgery CSRF vulnerability discovered in WordPress CP Simple Newsletter plugin versions = 1.1. Solution No patched version available...

Simpli Easy (AFC Simple) NewsLetter 4.2 - Cross-Site Scripting Information Leakage

Simpli Easy AFC Simple NewsLetter 4.2 - Cross-Site Scripting Information Leakage Simpli Easy AFC Simple Newsletter " method="post" Proof-of-concept: http://www.example.com/cp.php?do="alert1 2. Information Leakage By default, application saves subscribed email addresses and correspondent IP...