CVE-2025-39354

critical · 9.8

Deserialization of Untrusted Data vulnerability in ThemeGoods Grand Conference grandconference allows Object Injection.This issue affects Grand Conference: from n/a through <= 5.3.

9.8

CVSS

0.5%

EPSS (exploit prob.)

39th

EPSS percentile

2025-05-19

Published

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

Weaknesses

CWE-502

Affected products

Vendor	Product	Affected versions
themegoods	grand_conference	<= 5.3

Check a specific version with /api/v1/cve/match.

References

https://patchstack.com/database/Wordpress/Theme/grandconference/vulnerability/wordpress-grand-conference-theme-5-2-php-object-injection-vulnerability?_s_id=cve

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2025-39354