CVE-2026-84907
Eventin < 4.1.24 - Unauthenticated Order and Attendee Status Reset via Payment REST Endpoint
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
The Eventin WordPress plugin before 4.1.24 does not properly authorise order finalisation when its offline (local) payment method is enabled, relying on a nonce that is exposed to unauthenticated visitors and never checking that the caller owns the order, allowing unauthenticated attackers to reset any existing order and its attendees to a pending state and thereby invalidate paid tickets.
| Vendor | unknown |
| Product | eventin |
| Published | Sep 16, 2026 |
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Affected Versions
Unknown / Eventin
4.1.5 < 4.1.24
References
Credits
Karthik Ramakrishnan WPScan