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OpenAdvisories
High · 8.2 CVE-2026-86442 EUVD-2026-117339GHSA-3jgh-hp3g-cxqq

WP Event Manager 3.4.0 - 3.4.1 - Unauthenticated Unpublished Post Overwrite via IDOR

Published Nov 5, 2026 · Updated Nov 6, 2026 · Assigned by WPScan

Description

The WP Event Manager WordPress plugin before 3.4.2 does not verify the ownership or the post type of a user supplied post identifier in its front-end event submission flow, allowing unauthenticated attackers to read and overwrite the content of arbitrary unpublished posts and pages, and to convert them into events.

Affected products

VendorProductAffectedFixed
— WP Event Manager 3.4.0 – < 3.4.2 3.4.2

References