Threat intelligence

Video Gallery <= 4.0.3 - Authenticated (Subscriber+) Arbitrary Function Call via 'path' Parameter

CVE-2026-12923 · 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: Video Gallery <= 4.0.3 - Authenticated (Subscriber+) Arbitrary Function Call via 'path' Parameter
Affected software: youtube-showcase(Plugin)
Affected versions: ≤ 4.0.3
Authentication: Authenticated (see advisory title)
Vulnerability type: Other
CVE: CVE-2026-12923
Published: 30 June 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 be4743d5-e4ca-4579-84e2-5eb3ef0e274d). Methodology and redistribution notes

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