Threat intelligence

Melody <= 1.6.3 - Unauthenticated PHP Object Injection

CVE-2026-22510 · melodyschool

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

Vulnerability: Melody <= 1.6.3 - Unauthenticated PHP Object Injection
Affected software: melodyschool(Theme)
Affected versions: ≤ 1.6.3
Authentication: Unauthenticated
Vulnerability type: Other
CVE: CVE-2026-22510
Published: 9 March 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 9ae10993-4365-434e-b1e4-b20f2398c2e1). Methodology and redistribution notes

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