CVE-2026-56053

Name: CVE-2026-56053
Creator: NVD / NIST
Published: 2026-06-25T14:16:51.16+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10

Last modified Jun 26, 2026

CVE-2026-56053 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Subscriber PHP Object Injection in EventPrime <= 4.3.4.1 versions..

Description

Subscriber PHP Object Injection in EventPrime <= 4.3.4.1 versions.

Metrics

CVSS 3.1

8.8/10

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

CVSS 3.0

/10

Weakness Enumeration

CWE-502

References

https://patchstack.com/database/wordpress/plugin/eventprime-event-calendar-management/vulnerability/wordpress-eventprime-plugin-4-3-4-1-php-object-injection-vulnerability?_s_id=cve

Timeline

Published: Jun 25, 2026
Last Modified: Jun 26, 2026
Status: Deferred

Frequently Asked Questions

What is CVE-2026-56053?

Subscriber PHP Object Injection in EventPrime <= 4.3.4.1 versions.

How severe is CVE-2026-56053?

CVE-2026-56053 has a CVSS score of 8.8/10 (HIGH severity).

How do I fix CVE-2026-56053?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-56053?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST