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Status published
High
CVE-2025-49869
WordPress Eventin Plugin <= 4.0.31 - PHP Object Injection Vulnerability
Vulnerability Description
Deserialization of Untrusted Data vulnerability in Arraytics Eventin wp-event-solution allows Object Injection.This issue affects Eventin: from n/a through <= 4.0.31.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Nguyen Ngoc Quang Bach (maysbachs) | Patchstack Bug Bounty Program
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Affected Vendor
Arraytics
View all reports →Affected Software
Eventin
Vulnerable Versions:
0
Timeline
Official Publish:
August 14th, 2025
Last Modified:
May 12th, 2026
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H