CVE-2026-56053

WordPress EventPrime plugin <= 4.3.4.1 - PHP Object Injection vulnerability

State: Published
Severity: 8.8 High
Published: Jun 25, 2026
Updated: Jun 25, 2026
Reserved: Jun 18, 2026

Description

Subscriber PHP Object Injection in EventPrime <= 4.3.4.1 versions.

Scores

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

Weaknesses

CWE-502 Deserialization of Untrusted Data

Affected Products

Product	Versions
EventPrimeEventPrime	4.3.4.1 and earlierAffectedfrom 4.3.4.2Not affected

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=cvevdb-entry

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