Deserialization Vulnerability in Helion Theme by ThemeREX Group
CVE-2026-112852

8.1HIGH

Key Information:

Vendor

WordPress
Status
Helion
Vendor
CVE Published:
23 October 2026

What is CVE-2026-112852?

A deserialization vulnerability in the Helion Theme developed by ThemeREX Group allows for object injection, potentially enabling attackers to exploit the application. This vulnerability affects all versions of Helion Theme up to and including version 1.1.12. Proper validation of untrusted data is essential to mitigate risks associated with this type of attack.

Affected Version(s)

Helion 0 <= 1.1.12

References

https://patchstack.com/database/wordpress/theme/helion/vu...
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

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