WordPress security by component

Newsletter subscription optin module

Plugin description

Newsletter subscription optin module is a WordPress component with 1 published CVE record in this archive. The latest tracked vulnerability was published Aug 28, 2025; the highest CVE/CNA score is 7.1.

Plugin slug: newsletter-subscription-widget-for-sendblaster

Latest vulnerability

CVE-2025-48308: Newsletter subscription optin module: Cross-site scripting

Newsletter subscription optin module is affected by cross-site scripting. Exposure depends on how the affected operation is made reachable by the site. Injected script can execute in the affected site's origin when the vulnerable output is viewed.

PublishedAug 28, 2025

Safe version guidanceSee mitigation notes

		Safe version
Aug 28, 2025	CVE-2025-48308 Newsletter subscription optin module: Cross-site scripting Newsletter subscription optin module is affected by cross-site scripting. Exposure depends on how the affected operation is made reachable by the site. Injected script can execute in the affected site's origin when the vulnerable output is viewed.	See mitigation notes	CVE7.1 NVDPending