CVE-2026-57713 PUBLISHED

WordPress Events Manager plugin <= 7.3.6 - PHP Object Injection vulnerability

Assigner: Patchstack
Reserved: 25.06.2026 Published: 13.07.2026 Updated: 13.07.2026

Deserialization of Untrusted Data vulnerability in Marcus (aka @msykes) Events Manager events-manager allows Object Injection.This issue affects Events Manager: from n/a through <= 7.3.6.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS Score: 8.8

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	None	Integrity Impact	High
User Interaction	Required	Availability Impact	High

CVSS 3.1

Product Status

Vendor	Marcus (aka @msykes)
Product	Events Manager
Versions	Default: unaffected affected from 0 to 7.3.6 (incl.)

Credits

dutafi | Patchstack Bug Bounty Program finder

References

https://patchstack.com/database/Wordpress/Plugin/events-manager/vulnerability/wordpress-events-manager-plugin-7-3-6-php-object-injection-vulnerability?_s_id=cve

Problem Types

Deserialization of Untrusted Data CWE

Impacts

Object Injection