PHP Object Injection Vulnerability in Werkstatt Theme by ThemeForest
CVE-2026-27414

8.8HIGH

Key Information:

Vendor

WordPress
Status
Werkstatt
Vendor
CVE Published:
2 July 2026

What is CVE-2026-27414?

The Werkstatt Theme, developed by ThemeForest, is exposed to a PHP Object Injection vulnerability in versions up to and including 4.8.3. This flaw can allow attackers to exploit the deserialization process, potentially leading to unauthorized access and manipulation of application data. Users are strongly advised to upgrade to the latest version to mitigate security risks and protect their WordPress sites.

Affected Version(s)

Werkstatt <= 4.8.3

References

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

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

João Pedro S Alcântara (Kinorth) | Patchstack Bug Bounty Program
.