CVE-2026-24378: WordPress EventPrime plugin <= 4.2.8.0 - PHP Object Injection vulnerability
Published Mar 25, 2026
·Updated
Deserialization of Untrusted Data vulnerability in Metagauss EventPrime eventprime-event-calendar-management allows Object Injection.This issue affects EventPrime: from n/a through <= 4.2.8.0.
Affected Software
1 affected component
Metagauss EventPrime<=4.2.8.0
Event History
Mar 25, 2026
CVE Published
via MITRE·04:14 PM
Data Sourced
via MITRE·04:14 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·05:16 PM
DescriptionSeverityWeakness
Frequently Asked Questions
1
What is the severity of CVE-2026-24378?
CVE-2026-24378 has a critical severity level due to its potential for PHP Object Injection, which can lead to remote code execution.
2
How do I fix CVE-2026-24378?
To fix CVE-2026-24378, update the Metagauss EventPrime plugin to the latest version beyond 4.2.8.0.
3
Who is affected by CVE-2026-24378?
CVE-2026-24378 affects users of Metagauss EventPrime plugin versions 4.2.8.0 and earlier.
4
What type of vulnerability is CVE-2026-24378?
CVE-2026-24378 is classified as a PHP Object Injection vulnerability due to deserialization of untrusted data.
5
What could an attacker achieve by exploiting CVE-2026-24378?
By exploiting CVE-2026-24378, an attacker could potentially execute arbitrary PHP code on the victim's server.