Object Injection Vulnerability in ThemeGoods Grand Conference
CVE-2025-39354

9.8CRITICAL

Key Information:

Vendor

WordPress
Status
Grand Conference
Vendor
CVE Published:
19 May 2025

What is CVE-2025-39354?

The Grand Conference Theme by ThemeGoods has a deserialization of untrusted data vulnerability that enables object injection. This flaw allows attackers to introduce malicious objects into the application, which can lead to unauthorized actions, code execution, or system compromise. The vulnerability affects all versions of Grand Conference from its initial release up to version 5.2, necessitating immediate attention for website administrators using this theme to ensure their systems are safeguarded against potential exploitation.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch

Affected Version(s)

Grand Conference <= 5.2

References

https://patchstack.com/database/wordpress/plugin/grandcon...
vdb-entry

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Bonds (Patchstack Alliance)
JSON
.