WordPress plugin
Next Event Calendar 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 Next Event Calendar vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium6.4 | Authenticated (Author+) Stored Cross-Site Scripting ≤1.2No patch available | CVE-2023-26001 |
- Medium6.4Authenticated (Author+) Stored Cross-Site Scripting
≤1.2No patch available
Next Event Calendar: common questions
Does Next Event Calendar have known vulnerabilities?
Yes. VulnCrest Radar lists 1 known vulnerability in Next Event Calendar: 1 medium. At least one is not fixed in the latest version.
How do I check which version of Next Event Calendar 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 Next Event Calendar vulnerability?
CVE-2023-26001, published Jun 5, 2025: Next Event Calendar <= 1.2 - Authenticated (Author+) Stored Cross-Site Scripting. Severity: Medium (CVSS 6.4).
Is any Next Event Calendar vulnerability listed in CISA KEV?
No. None of the known Next Event Calendar vulnerabilities is currently listed in the CISA KEV catalog.