WordPress plugin
Eventin – Events Calendar, Tickets, Registration, Booking & WooCommerce security & vulnerabilities
No known unpatched vulnerabilities in the latest version
All 59 known vulnerabilities are fixed in the latest release. If you run an older version, update to null or newer.
- Critical1
- High15
- Medium43
- Low0
All Eventin – Events Calendar, Tickets, Registration, Booking & WooCommerce vulnerabilities
- High7.2Unauthenticated Stored Cross-Site Scripting
≤4.1.26Update to 4.1.27
- High7.5Authenticated (Subscriber+) Privilege Escalation via map_meta_cap Filter
≤4.1.23Update to 4.1.24
- High7.5Authenticated (Contirbutor+) Local File Inclusion via 'event_layout' Parameter
≤4.1.22Update to 4.1.23
- High7.5Authenticated (Custom+) Local File Inclusion via 'event_layout' Parameter
≤4.1.22Update to 4.1.23
- High7.5Authenticated (Contributor+) PHP Object Injection
≤4.1.3Update to 4.1.4
- High7.2Missing Authorization to Unauthenticated Stored Cross-Site Scripting via 'post_settings'
≤4.0.51Update to 4.0.52
- High7.2Unauthenticated Server-Side Request Forgery
≤4.0.37Update to 4.0.38
- High7.5Authenticated (Contributor+) PHP Object Injection
≤4.0.31Update to 4.0.32
- High8.8Authenticated (Contributor+) Privilege Escalation via User Email Change/Account Takeover
≤4.0.34Update to 4.0.35
- High7.5Unauthenticated Arbitrary File Read
≤4.0.26Update to 4.0.27
- Critical9.8Missing Authorization to Unauthenticated Privilege Escalation
≤4.0.26Update to 4.0.27
- High8.8Authenticated (Contributor+) Local File Inclusion
≤4.0.25Update to 4.0.26
- High8.8Authenticated (Contributor+) Local File Inclusion
≤4.0.24Update to 4.0.25
- High8.8Authenticated (Contributor+) Local File Inclusion
≤4.0.20Update to 4.0.21
- High8.8Authenticated (Contributor+) Local File Inclusion
≤4.0.7Update to 4.0.9
- High8.8Authenticated (Contributor+) Local File Inclusion
≤4.0.8Update to 4.0.9
Eventin – Events Calendar, Tickets, Registration, Booking & WooCommerce: common questions
Does Eventin – Events Calendar, Tickets, Registration, Booking & WooCommerce have known vulnerabilities?
Yes. VulnCrest Radar lists 59 known vulnerabilities in Eventin – Events Calendar, Tickets, Registration, Booking & WooCommerce: 1 critical, 15 high, 43 medium. None are known to affect version null.
How do I check which version of Eventin – Events Calendar, Tickets, Registration, Booking & WooCommerce 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 Eventin – Events Calendar, Tickets, Registration, Booking & WooCommerce vulnerability?
CVE-2026-109994, published Nov 5, 2026: Eventin <= 4.1.29 - Missing Authorization to Authenticated (Subscriber+) Sensitive Information Exposure via 'id' Parameter. Severity: Medium (CVSS 6.5).
Is any Eventin – Events Calendar, Tickets, Registration, Booking & WooCommerce vulnerability listed in CISA KEV?
No. None of the known Eventin – Events Calendar, Tickets, Registration, Booking & WooCommerce vulnerabilities is currently listed in the CISA KEV catalog.