WordPress plugin
twinklesmtp – Email Service Provider For WordPress 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 twinklesmtp – Email Service Provider For WordPress vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium4.4 | Authenticated (Administrator+) Stored Cross-Site Scripting via Sender Settings ≤1.03No patch available | CVE-2025-14887 |
- Medium4.4Authenticated (Administrator+) Stored Cross-Site Scripting via Sender Settings
≤1.03No patch available
twinklesmtp – Email Service Provider For WordPress: common questions
Does twinklesmtp – Email Service Provider For WordPress have known vulnerabilities?
Yes. VulnCrest Radar lists 1 known vulnerability in twinklesmtp – Email Service Provider For WordPress: 1 medium. At least one is not fixed in the latest version.
How do I check which version of twinklesmtp – Email Service Provider For WordPress 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 twinklesmtp – Email Service Provider For WordPress vulnerability?
CVE-2025-14887, published Jan 6, 2026: twinklesmtp – Email Service Provider For WordPress <= 1.03 - Authenticated (Administrator+) Stored Cross-Site Scripting via Sender Settings. Severity: Medium (CVSS 4.4).
Is any twinklesmtp – Email Service Provider For WordPress vulnerability listed in CISA KEV?
No. None of the known twinklesmtp – Email Service Provider For WordPress vulnerabilities is currently listed in the CISA KEV catalog.