WordPress plugin
Newsletter subscription optin module security & vulnerabilities
Unpatched vulnerability in the latest version
At least one vulnerability affects the latest version and no fix has been released. Deactivate the plugin or restrict access to the affected feature until the vendor ships a patch.
- Critical0
- High0
- Medium1
- Low0
All Newsletter subscription optin module vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium6.1 | Cross-Site Request Forgery to Stored Cross-Site Scripting ≤1.2.9No patch available | CVE-2025-48308 |
- Medium6.1Cross-Site Request Forgery to Stored Cross-Site Scripting
≤1.2.9No patch available
Newsletter subscription optin module: common questions
Does Newsletter subscription optin module have known vulnerabilities?
Yes. VulnCrest Radar lists 1 known vulnerability in Newsletter subscription optin module: 1 medium. At least one is not fixed in the latest version.
How do I check which version of Newsletter subscription optin module I run?
In wp-admin open Plugins → Installed Plugins; the version is shown under the name. Without admin access, our passive Check my site tool can often read it from public files.
What is the most recent Newsletter subscription optin module vulnerability?
CVE-2025-48308, published Aug 25, 2025: Newsletter subscription optin module <= 1.2.9 - Cross-Site Request Forgery to Stored Cross-Site Scripting. Severity: Medium (CVSS 6.1).
Is any Newsletter subscription optin module vulnerability listed in CISA KEV?
No. None of the known Newsletter subscription optin module vulnerabilities is currently listed in the CISA KEV catalog.