WordPress plugin
Holiday class post calendar 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.
- Critical1
- High0
- Medium0
- Low0
All Holiday class post calendar vulnerabilities
Nothing in this view
No vulnerabilities match this filter. Show all.
Holiday class post calendar: common questions
Does Holiday class post calendar have known vulnerabilities?
Yes. VulnCrest Radar lists 1 known vulnerability in Holiday class post calendar: 1 critical. None are known to affect version null.
How do I check which version of Holiday class post 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 Holiday class post calendar vulnerability?
CVE-2025-12813, published Nov 10, 2025: Holiday class post calendar <= 7.1 - Unauthenticated Remote Code Execution via 'contents'. Severity: Critical (CVSS 9.8).
Is any Holiday class post calendar vulnerability listed in CISA KEV?
No. None of the known Holiday class post calendar vulnerabilities is currently listed in the CISA KEV catalog.