CVE-2026-40757
WordPress Château theme <= 1.2.1 - PHP Object Injection vulnerability
CVSS Score
8.1
EPSS Score
0.0%
EPSS Percentile
0th
Unauthenticated PHP Object Injection in Château <= 1.2.1 versions.
| CWE | CWE-502 |
| Vendor | mikado-themes |
| Product | château |
| Published | Jun 17, 2026 |
| Last Updated | Jun 17, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
Mikado-Themes / Château
n/a ≤ 1.2.1
References
Credits
Denver Jackson | Patchstack Bug Bounty Program