CVE-2026-25312 in EventPrime Plugin
Summary
by MITRE • 03/19/2026
Missing Authorization vulnerability in EventPrime allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects EventPrime: from n/a through 4.2.8.3.
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Analysis
by VulDB Data Team • 03/19/2026
The CVE-2026-25312 vulnerability represents a critical missing authorization flaw within the EventPrime platform that fundamentally undermines access control security mechanisms. This vulnerability exists in versions ranging from the initial release through 4.2.8.3, indicating a prolonged period during which the system has been susceptible to unauthorized access attempts. The issue stems from incorrectly configured access control security levels that fail to properly validate user permissions before granting access to sensitive functionality or data within the platform.
This vulnerability falls under the CWE-863 category of Incorrect Authorization, which specifically addresses situations where the system fails to properly enforce access control policies. The flaw allows attackers to bypass intended security boundaries by exploiting improperly configured access control mechanisms that should have validated user credentials and permissions before granting access to restricted resources. The missing authorization check creates a pathway for unauthorized users to access administrative functions, user data, or system configuration settings that should only be available to authenticated and authorized personnel.
The operational impact of this vulnerability extends beyond simple unauthorized access, potentially enabling attackers to manipulate event data, modify user permissions, or even compromise the entire platform infrastructure. Given that EventPrime is designed for event management and typically handles sensitive information including user registrations, payment data, and organizational details, the exploitation of this vulnerability could result in significant data breaches and system compromise. Attackers could leverage this flaw to perform privilege escalation attacks, access confidential information, or disrupt event management operations through unauthorized modifications to event schedules, attendee lists, or system configurations.
From a cybersecurity perspective, this vulnerability aligns with several ATT&CK techniques including T1078 for valid accounts and T1566 for credential harvesting, as attackers could potentially use the missing authorization to escalate privileges or gain access to additional system resources. The vulnerability also represents a failure in the principle of least privilege, where users are granted more access than necessary for their role. Organizations should immediately implement mitigation strategies including thorough access control configuration reviews, enforcement of mandatory access controls, and implementation of proper authentication mechanisms. The recommended approach involves updating to the latest patched version of EventPrime, conducting comprehensive access control audits, and implementing network segmentation to limit the potential impact of unauthorized access attempts. Security teams should also monitor for suspicious access patterns and implement additional logging and alerting mechanisms to detect potential exploitation attempts of this vulnerability.