CVE-2026-14843

Events Made Easy <= 3.1.3 - Insecure Direct Object Reference to Unauthenticated Person Data Modification

2026-07-13 00:00
Haitam Lazaar

Strategic Overview

Status
Patched in 3.1.4
Affected Plugin
Events Made Easy
Affected Version
<= 3.1.3
CVSS
5.3Medium
Weakness type
CWE-639 · Authorization Bypass Through User-Controlled Key
CVE
CVE-2026-14843
View all Events Made Easy vulnerabilities

At a glance

CVE-2026-14843 is a medium-severity Authorization Bypass Through User-Controlled Key vulnerability in the Events Made Easy WordPress plugin, affecting versions <= 3.1.3. It carries a CVSS score of 5.3 (reachable over the network; low attack complexity). Exploitation requires no authentication. The issue is fixed in version 3.1.4; sites on affected versions should update now. Disclosed July 2026, reported by Haitam Lazaar.

Vulnerability Overview

The Events Made Easy plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions up to, and including, 3.1.3. This is due to missing ownership verification and nonce check on the change personal information form submission handler, allowing unauthenticated requests to update any person record by IDOR. This makes it possible for unauthenticated attackers to modify personal information of arbitrary persons by supplying a manipulated person_id without authorization.

Technical Analysis

The vector marks this flaw as remotely reachable over the network, with low attack complexity — no special timing or configuration is needed, and no privileges on the target site, and no interaction from a victim user.

CWE-639: Authorization Bypass Through User-Controlled Key

Reaching this weakness in Events Made Easy <= 3.1.3 takes no account at all. Authorization bypass through a user-controlled key, often called insecure direct object reference, means the application looks up a record by an identifier from the request without checking that the caller owns it.

Changing a number in the request is enough to read or modify other users' records, which on commerce and membership sites means customer data. For Events Made Easy the fix is 3.1.4: builds <= 3.1.3 are affected, anything from 3.1.4 onward is not.

Remediation

Update to version 3.1.4, or a newer patched version

How does WordSec protect against this?

This one needs no account at all, which puts it outside what login hardening can reach; WordSec's login security narrows the account-level paths around it, and the firewall is what inspects the request itself. None of that substitutes for the fix: Events Made Easy 3.1.4 closes this, and updating the plugin is the step that ends it.

  • Login Security
  • Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2026-14843https://www.wordfence.com/threat-intel/vulnerabilities/id/652f7cb3-dc5a-4071-a605-0ea65beeb06chttps://nvd.nist.gov/vuln/detail/CVE-2026-14843

Related records

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