WordPress plugin
Premmerce 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
- High1
- Medium4
- Low0
All Premmerce vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium6.4 | Authenticated (Subscriber+) Stored Cross-Site Scripting via 'premmerce_wizard_actions' AJAX Endpoint ≤1.3.20Update to 1.3.21 | CVE-2026-0555 | |
| High8.1 | Unauthenticated Local File Inclusion ≤1.3.19Update to 1.3.20 | CVE-2025-60241 | |
| Medium4.3 | Cross-Site Request Forgery ≤1.3.19Update to 1.3.20 | CVE-2025-64288 | |
| Medium6.5 | Cross-Site Request Forgery via runAction ≤1.3.18Update to 1.3.19 | CVE-2023-23719 | |
| Medium6.3 | Missing Authorization Checks all versionsNo patch available | CVE-2022-4974 |
- Medium6.4Authenticated (Subscriber+) Stored Cross-Site Scripting via 'premmerce_wizard_actions' AJAX Endpoint
≤1.3.20Update to 1.3.21
- High8.1Unauthenticated Local File Inclusion
≤1.3.19Update to 1.3.20
- Medium4.3Cross-Site Request Forgery
≤1.3.19Update to 1.3.20
- Medium6.5Cross-Site Request Forgery via runAction
≤1.3.18Update to 1.3.19
- Medium6.3Missing Authorization Checks
all versionsNo patch available
Premmerce: common questions
Does Premmerce have known vulnerabilities?
Yes. VulnCrest Radar lists 5 known vulnerabilities in Premmerce: 1 high, 4 medium. At least one is not fixed in the latest version.
How do I check which version of Premmerce 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 Premmerce vulnerability?
CVE-2026-0555, published Feb 6, 2026: Premmerce <= 1.3.20 - Authenticated (Subscriber+) Stored Cross-Site Scripting via 'premmerce_wizard_actions' AJAX Endpoint. Severity: Medium (CVSS 6.4).
Is any Premmerce vulnerability listed in CISA KEV?
No. None of the known Premmerce vulnerabilities is currently listed in the CISA KEV catalog.