Threat intelligence

Reina <= 2.1 - Unauthenticated PHP Object Injection

CVE-2026-40735 · reina

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

Vulnerability: Reina <= 2.1 - Unauthenticated PHP Object Injection
Affected software: reina(Theme)
Affected versions: ≤ 2.1
Authentication: Unauthenticated
Vulnerability type: Other
CVE: CVE-2026-40735
Published: 16 April 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 a571f1c4-bc83-45fe-9c24-6712d8c3ec5a). Methodology and redistribution notes

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