CVE-2026-77702
Medium
Description
The Eventin WordPress plugin before 4.1.24 does not prevent the token issued to a guest at checkout from being used to change that order's tickets afterwards, allowing unauthenticated users to replace a paid ticket with a free one and complete the order at no charge.
SeverityMedium
CVSS5.3
Exploit probability—
ProductEventin
PublishedSep 16, 2026
First seenSep 16, 2026
Weakness typeCWE-862Missing authorization
How to fix
Update
- Eventin4.1.24 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Eventin | v < 4.1.24 | 4.1.24 |
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