MDJM Event Management Plugin up to 1.7.8.7 on WordPress authorization

Summaryinfo

A vulnerability, which was classified as critical, was found in MDJM Event Management Plugin and Mobile Events Manager Plugin up to 1.7.8.7. Affected by this issue is some unknown functionality. Such manipulation leads to authorization. This vulnerability is uniquely identified as CVE-2026-88800. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability was found in MDJM Event Management Plugin and Mobile Events Manager Plugin up to 1.7.8.7 and classified as critical. Affected by this issue is some unknown functionality. The manipulation with an unknown input leads to a authorization vulnerability. Using CWE to declare the problem leads to CWE-862. The product does not perform an authorization check when an actor attempts to access a resource or perform an action. Impacted is integrity, and availability. CVE summarizes:

The MDJM Event Management and Mobile Events Manager WordPress plugins through 1.7.8.7 act on a role deletion request on every page load with no capability check and no nonce, and the guard meant to protect roles that have users assigned reads a different part of the request from the one that selects what is deleted, allowing unauthenticated attackers to remove any WordPress role including administrator, which permanently strips every user of their capabilities.

The advisory is available at wpscan.com. This vulnerability is handled as CVE-2026-88800 since 09/10/2026. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 11/06/2026).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-117969). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

• WordPress Plugin

Name

• MDJM Event Management Plugin
• Mobile Events Manager Plugin

Version

• 1.7.8.0
• 1.7.8.1
• 1.7.8.2
• 1.7.8.3
• 1.7.8.4
• 1.7.8.5
• 1.7.8.6
• 1.7.8.7

CPE 2.3info

• 🔒
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CPE 2.2info

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Entryinfo

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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