WordPress plugin
WP Mail Gateway security & vulnerabilities
No known unpatched vulnerabilities in the latest version
All 1 known vulnerability is fixed in the latest release. If you run an older version, update to null or newer.
- Critical0
- High1
- Medium0
- Low0
All WP Mail Gateway vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High8.8 | Missing Authorization to Authenticated (Subscriber+) SMTP Configuration Modification via 'wmg_save_provider_config' AJAX Action ≤1.8Update to 1.8.1 | CVE-2026-6963 |
WP Mail Gateway: common questions
Does WP Mail Gateway have known vulnerabilities?
Yes. VulnCrest Radar lists 1 known vulnerability in WP Mail Gateway: 1 high. None are known to affect version null.
How do I check which version of WP Mail Gateway 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 WP Mail Gateway vulnerability?
CVE-2026-6963, published May 1, 2026: WP Mail Gateway <= 1.8 - Missing Authorization to Authenticated (Subscriber+) SMTP Configuration Modification via 'wmg_save_provider_config' AJAX Action. Severity: High (CVSS 8.8).
Is any WP Mail Gateway vulnerability listed in CISA KEV?
No. None of the known WP Mail Gateway vulnerabilities is currently listed in the CISA KEV catalog.