Threat intelligence

RT-Theme 18 Responsive WordPress Theme <= 2.5 - Unauthenticated PHP Object Injection

CVE-2026-57744 · rt18-extensions

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Rt18 Extensions at a vulnerable version. How SiteRespond intelligence works

Vulnerability: RT-Theme 18 Responsive WordPress Theme <= 2.5 - Unauthenticated PHP Object Injection
Affected software: rt18-extensions(Plugin)
Affected versions: ≤ 2.5
Authentication: Unauthenticated
Vulnerability type: Other
CVE: CVE-2026-57744
Published: 6 July 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.
Source: Data imported from Wordfence Intelligence (advisory b72fe40f-8dfc-4f1c-ae52-b8fd111685db). Methodology and redistribution notes

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