WordPress plugin
EventON – Events Calendar security & vulnerabilities
No known unpatched vulnerabilities in the latest version
All 22 known vulnerabilities are fixed in the latest release. If you run an older version, update to null or newer.
- Critical1
- High4
- Medium16
- Low1
All EventON – Events Calendar vulnerabilities
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EventON – Events Calendar: common questions
Does EventON – Events Calendar have known vulnerabilities?
Yes. VulnCrest Radar lists 22 known vulnerabilities in EventON – Events Calendar: 1 critical, 4 high, 16 medium, 1 low. None are known to affect version null.
How do I check which version of EventON – Events 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 EventON – Events Calendar vulnerability?
CVE-2026-81791, published Sep 8, 2026: EventON – Events Calendar <= 2.5.7 - Authenticated (Subscriber+) Stored Cross-Site Scripting. Severity: Medium (CVSS 6.4).
Is any EventON – Events Calendar vulnerability listed in CISA KEV?
No. None of the known EventON – Events Calendar vulnerabilities is currently listed in the CISA KEV catalog.