CVE-2026-22454 PUBLISHED

WordPress Solaris theme <= 2.5 - PHP Object Injection vulnerability

Assigner: Patchstack
Reserved: 07.01.2026 Published: 05.03.2026 Updated: 05.03.2026

Deserialization of Untrusted Data vulnerability in ThemeREX Solaris solaris allows Object Injection.This issue affects Solaris: from n/a through <= 2.5.

Product Status

Vendor	ThemeREX
Product	Solaris
Versions	Default: unaffected affected from n/a to <= 2.5 (incl.)

Credits

Tran Nguyen Bao Khanh (VCI - VNPT Cyber Immunity) | Patchstack Bug Bounty Program finder

References

https://patchstack.com/database/Wordpress/Theme/solaris/vulnerability/wordpress-solaris-theme-2-5-php-object-injection-vulnerability?_s_id=cve

Problem Types

Deserialization of Untrusted Data CWE

Impacts

Object Injection