CVE-2026-12256
published 2026-06-17CVE-2026-12256: Deserialization of Untrusted Data vulnerability in ThemeFusion Fusion Builder fusion-builder allows Object Injection.This issue affects Fusion Builder: from…
PriorityP355high8.8CVSS 3.1
AVNACLPRLUINSUCHIHAH
EPSS
0.47%
39.1th percentile
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
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| themefusion | avada | n/a – 3.15.3 | — |
| themefusion | fusion_builder | <= 3.15.3 | — |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
cvelistv5v3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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GHSA
Contributor PHP Object Injection in Avada <= 3.15.3 versions.
ghsa_unreviewed·2026-06-17
CVE-2026-12256 [HIGH] CWE-502 Contributor PHP Object Injection in Avada <= 3.15.3 versions.
Contributor PHP Object Injection in Avada <= 3.15.3 versions.
CVEList
WordPress Avada theme <= 3.15.3 - PHP Object Injection vulnerability
cvelistv5·2026-06-16·CVSS 8.8
CVE-2026-12256 [HIGH] CWE-502 WordPress Avada theme <= 3.15.3 - PHP Object Injection vulnerability
WordPress Avada theme <= 3.15.3 - PHP Object Injection vulnerability
Contributor PHP Object Injection in Avada <= 3.15.3 versions.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-06-17
Published