Description
Deserialization of Untrusted Data vulnerability in ThemeGoods Grand Conference grandconference allows Object Injection.This issue affects Grand Conference: from n/a through <= 5.3.
Published: 2025-05-19
Score: 9.8 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories
Source ID Title
EUVD EUVD EUVD-2025-15781 Deserialization of Untrusted Data vulnerability in ThemeGoods Grand Conference allows Object Injection.This issue affects Grand Conference: from n/a through 5.2.
History

Thu, 23 Apr 2026 15:00:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}


Wed, 01 Apr 2026 23:45:00 +0000

Type Values Removed Values Added
Description Deserialization of Untrusted Data vulnerability in ThemeGoods Grand Conference allows Object Injection.This issue affects Grand Conference: from n/a through 5.2. Deserialization of Untrusted Data vulnerability in ThemeGoods Grand Conference grandconference allows Object Injection.This issue affects Grand Conference: from n/a through <= 5.3.
Title WordPress Grand Conference theme <= 5.2 - PHP Object Injection vulnerability WordPress Grand Conference theme <= 5.3 - PHP Object Injection vulnerability
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}


Wed, 28 Jan 2026 15:45:00 +0000

Type Values Removed Values Added
First Time appeared Themegoods
Themegoods grand Conference
CPEs cpe:2.3:a:themegoods:grand_conference:*:*:*:*:*:wordpress:*:*
Vendors & Products Themegoods
Themegoods grand Conference

Mon, 19 May 2025 22:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Mon, 19 May 2025 20:00:00 +0000

Type Values Removed Values Added
Description Deserialization of Untrusted Data vulnerability in ThemeGoods Grand Conference allows Object Injection.This issue affects Grand Conference: from n/a through 5.2.
Title WordPress Grand Conference theme <= 5.2 - PHP Object Injection vulnerability
Weaknesses CWE-502
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}


Subscriptions

Themegoods Grand Conference
Wordpress Wordpress
cve-icon MITRE

Status: PUBLISHED

Assigner: Patchstack

Published:

Updated: 2026-04-28T16:12:29.330Z

Reserved: 2025-04-16T06:22:10.075Z

Link: CVE-2025-39354

cve-icon Vulnrichment

Updated: 2025-05-19T21:11:31.941Z

cve-icon NVD

Status : Modified

Published: 2025-05-19T20:15:23.337

Modified: 2026-04-23T15:29:23.937

Link: CVE-2025-39354

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-04-30T19:30:26Z

Weaknesses