CVE-2026-84907

LowCVSS 3.7/10Last modified Sep 17, 2026

Description

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.

Metrics

CVSS 3.1 3.7/10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Sep 16, 2026
Last modified
Sep 17, 2026
NVD status
Deferred

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CVE-2026-84907: Low severity, CVSS 3.7 | Vulnix