Threat intelligence

YouTube Showcase <= 3.5.1 - Unauthenticated PHP Object Injection

CVE-2025-54731 · youtube-showcase

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

Vulnerability: YouTube Showcase <= 3.5.1 - Unauthenticated PHP Object Injection
Affected software: youtube-showcase(Plugin)
Affected versions: ≤ 3.5.1
Authentication: Unauthenticated
Vulnerability type: Other
CVE: CVE-2025-54731
Published: 25 August 2025
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 983b91f1-d9a4-4035-82b4-2b81238b055f). Methodology and redistribution notes

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