WordPress plugin
SMTP Mail 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
- High2
- Medium3
- Low0
All SMTP Mail vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium4.3 | Cross-Site Request Forgery ≤1.3.49No patch available | CVE-2025-62762 | |
| Medium5.3 | Cross Site Request Forgery ≤1.3.20Update to 1.3.21 | CVE-2024-25914 | |
| High7.2 | Unauthenticated Stored Cross-Site Scripting via Email Subject ≤1.3.46No patch available | CVE-2023-3092 | |
| Medium6.1 | Reflected Cross-Site Scripting ≤1.1.14Update to 1.2 | — | |
| High7.2 | SQL Injection ≤1.2.1Update to 1.2.2 | — |
- Medium4.3Cross-Site Request Forgery
≤1.3.49No patch available
- Medium5.3Cross Site Request Forgery
≤1.3.20Update to 1.3.21
- High7.2Unauthenticated Stored Cross-Site Scripting via Email Subject
≤1.3.46No patch available
- Medium6.1Reflected Cross-Site Scripting
≤1.1.14Update to 1.2
- High7.2SQL Injection
≤1.2.1Update to 1.2.2
SMTP Mail: common questions
Does SMTP Mail have known vulnerabilities?
Yes. VulnCrest Radar lists 5 known vulnerabilities in SMTP Mail: 2 high, 3 medium. At least one is not fixed in the latest version.
How do I check which version of SMTP Mail 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 SMTP Mail vulnerability?
CVE-2025-62762, published Dec 4, 2025: SMTP Mail <= 1.3.49 - Cross-Site Request Forgery. Severity: Medium (CVSS 4.3).
Is any SMTP Mail vulnerability listed in CISA KEV?
No. None of the known SMTP Mail vulnerabilities is currently listed in the CISA KEV catalog.