CVE-2025-39354

CRITICAL

Themegoods Grand Conference < 5.3 - Insecure Deserialization

Title source: rule

Description

Deserialization of Untrusted Data vulnerability in ThemeGoods Grand Conference allows Object Injection.This issue affects Grand Conference: from n/a through 5.2.

References (1)

[Third Party Advisory] https://patchstack.com/database/wordpress/plugin/grandconference/vulnerability/wordpress-grand-conference-theme-5-2-php-object-injection-vulnerability?_s_id=cve

Scores

CVSS v3 9.8

EPSS 0.0015

EPSS Percentile 35.5%

Attack Vector NETWORK

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

Classification

CWE

CWE-502

Status published

Affected Products (1)

themegoods/grand_conference < 5.3

Timeline

Published May 19, 2025

Tracked Since Feb 18, 2026