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CVE-2025-39485: WordPress GrandTour Theme <= 5.5.1 - PHP Object Injection vulnerability

9.8 CVSS

Description

Deserialization of Untrusted Data vulnerability in ThemeGoods Grand Tour | Travel Agency WordPress allows Object Injection. This issue affects Grand Tour | Travel Agency WordPress: from n/a through 5.5.1.

Classification

CVE ID: CVE-2025-39485

CVSS Base Severity: CRITICAL

CVSS Base Score: 9.8

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

Problem Types

CWE-502 Deserialization of Untrusted Data

Affected Products

Vendor: ThemeGoods

Product: Grand Tour | Travel Agency WordPress

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.05% (probability of being exploited)

EPSS Percentile: 17.03% (scored less or equal to compared to others)

EPSS Date: 2025-06-21 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-39485
https://patchstack.com/database/wordpress/theme/grandtour/vulnerability/wordpress-grandtour-theme-5-5-1-php-object-injection-vulnerability?_s_id=cve

Timeline