Unauthenticated PHP Object Injection in TechLink Theme by TechLink
CVE-2026-40755

8.1HIGH

Key Information:

Vendor

WordPress
Status
Techlink
Vendor
CVE Published:
16 June 2026

What is CVE-2026-40755?

An unauthenticated PHP Object Injection vulnerability exists in the TechLink Theme for WordPress, affecting versions 1.3 and earlier. This security issue allows attackers to exploit the theme's weaknesses, potentially enabling unauthorized access to sensitive data and functionalities. It highlights the importance of regularly updating WordPress themes to mitigate the risk posed by such vulnerabilities.

Affected Version(s)

TechLink <= 1.3

References

https://patchstack.com/database/wordpress/theme/techlink/...
vdb-entry

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
.