WP Event Manager 3.4.0 - 3.4.1 - Unauthenticated Unpublished Post Overwrite via IDOR

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-86442
StatePUBLISHED
AssignerWPScan
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-11-05 06:17:09 UTC
Updated2026-11-05 06:17:09 UTC
DescriptionThe 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its front-end event submission flow, allowing unauthenticated attackers to read and overwrite the content of arbitrary unpublished posts and pages, and to convert them into events.

Risk And Classification

Problem Types: CWE-639 Authorization Bypass Through User-Controlled Key

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Unknown WP Event Manager affected 3.4.0 3.4.2 semver Not specified

References

ReferenceSourceLinkTags
wpscan.com/vulnerability/bcc4df7e-86a0-4614-9b3a-8629f6335b8a [email protected] wpscan.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Duy Tran (en)

CNA: WPScan (en)

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