Vulnerability · Published May 19, 2025 · Assigned by Patchstack
CVE-2025-39410WordPress Smart Sections Theme Builder - WPBakery Page Builder Addon plugin <= 1.7.8 - PHP Object Injection vulnerability
Critical 9.8
In plain English
A critical-severity unsafe deserialization in Smart Sections Theme Builder - WPBakery Page Builder Addon from themegusta. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 43% of all known vulnerabilities).
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)0.5%top 57.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| themegusta | Smart Sections Theme Builder - WPBakery Page Builder Addon | n/a – through 1.7.8 |
Weakness: CWE-502 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H