WordPress plugin
Appointment 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
- Medium3
- Low0
All Appointment Calendar vulnerabilities
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Appointment Calendar: common questions
Does Appointment Calendar have known vulnerabilities?
Yes. VulnCrest Radar lists 3 known vulnerabilities in Appointment Calendar: 3 medium. At least one is not fixed in the latest version.
How do I check which version of Appointment 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 Appointment Calendar vulnerability?
CVE-2024-30561, published Mar 29, 2024: Appointment Calendar <= 2.9.6 - Reflected Cross-Site Scripting. Severity: Medium (CVSS 6.1).
Is any Appointment Calendar vulnerability listed in CISA KEV?
No. None of the known Appointment Calendar vulnerabilities is currently listed in the CISA KEV catalog.