Unauthenticated PHP Object Injection in Behold Theme by WordPress
CVE-2026-40760

8.1HIGH

Key Information:

Vendor

WordPress

Status
Vendor
CVE Published:
16 June 2026

What is CVE-2026-40760?

The vulnerability in the Behold theme exposes systems to potential exploitation through unauthenticated PHP Object Injection. Malicious actors can take advantage of this flaw to create harmful payloads that may compromise the website's integrity. It is crucial for users of Behold Theme versions up to 1.5 to update their installations to mitigate the risk associated with this security issue.

Affected Version(s)

Behold <= 1.5

References

CVSS V3.1

Score:
8.1
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Denver Jackson | Patchstack Bug Bounty Program
.