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CVE-2025-39410: WordPress Smart Sections Theme Builder - WPBakery Page Builder Addon plugin <= 1.7.8 - PHP Object Injection vulnerability

9.8 CVSS

Description

Deserialization of Untrusted Data vulnerability in themegusta Smart Sections Theme Builder - WPBakery Page Builder Addon.This issue affects Smart Sections Theme Builder - WPBakery Page Builder Addon: from n/a through 1.7.8.

Classification

CVE ID: CVE-2025-39410

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: themegusta

Product: Smart Sections Theme Builder - WPBakery Page Builder Addon

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.05% (probability of being exploited)

EPSS Percentile: 16.92% (scored less or equal to compared to others)

EPSS Date: 2025-06-17 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-39410
https://patchstack.com/database/wordpress/plugin/visucom-smart-sections/vulnerability/wordpress-smart-sections-theme-builder-wpbakery-page-builder-addon-plugin-1-7-8-php-object-injection-vulnerability?_s_id=cve

Timeline