How severe is CVE-2025-39485?

CVE-2025-39485 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-39485 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (39th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-39485?

CVE-2025-39485 affects Themegoods Grand Tour. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-39485?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2025-39485 have an EU (EUVD) identifier?

Yes. CVE-2025-39485 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-27958.

When was CVE-2025-39485 published?

CVE-2025-39485 was published on 2025-05-23 and last updated on 2026-06-17.

CVE-2025-39485

CVE-2025-39485 is a critical-severity vulnerability in Themegoods Grand Tour with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-502.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (39th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-27958
Weakness: CWE-502
Affected product: Themegoods Grand Tour
Published: 2025-05-23
Last modified: 2026-06-17

Description

Deserialization of Untrusted Data vulnerability in ThemeGoods Grand Tour grandtour allows Object Injection.This issue affects Grand Tour: from n/a through <= 5.6.

Frequently asked questions

What is CVE-2025-39485?: Deserialization of Untrusted Data vulnerability in ThemeGoods Grand Tour grandtour allows Object Injection.This issue affects Grand Tour: from n/a through <= 5.6.
How severe is CVE-2025-39485?: CVE-2025-39485 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-39485 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (39th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-39485?: CVE-2025-39485 affects Themegoods Grand Tour. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-39485?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2025-39485 have an EU (EUVD) identifier?: Yes. CVE-2025-39485 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-27958.
When was CVE-2025-39485 published?: CVE-2025-39485 was published on 2025-05-23 and last updated on 2026-06-17.

References

https://patchstack.com/database/Wordpress/Theme/grandtour/vulnerability/wordpress-grandtour-theme-5-5-1-php-object-injection-vulnerability?_s_id=cve

Affected products (1)

cpe:2.3:a:themegoods:grand_tour:*:*:*:*:*:wordpress:*:*

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