CVE-2025-39410

CRITICAL 9.8

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

CVSS Score

9.8

EPSS Score

0.0%

EPSS Percentile

0th

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

CWE	CWE-502
Vendor	themegusta
Product	smart sections theme builder - wpbakery page builder addon
Published	May 19, 2025
Last Updated	Apr 23, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

themegusta / Smart Sections Theme Builder - WPBakery Page Builder Addon

0 ≤ 1.7.8

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: 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

Credits

Bonds | Patchstack Bug Bounty Program