What’s Vulnerable › Vulnerabilities
CVE-2026-12256: WordPress Fusion Builder plugin <= 3.15.3 - PHP Object Injection vulnerability
- Severity: high (CVSS 8.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.5% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-06-17 · updated 2026-10-26
- Weakness: CWE-502
Description
Deserialization of Untrusted Data vulnerability in ThemeFusion Fusion Builder fusion-builder allows Object Injection.This issue affects Fusion Builder: from n/a through 3.15.3.
Affected products
- ThemeFusion Fusion Builder: through 3.15.3
References
Get alerted when CVE-2026-12256 or the next vulnerability affects your stack