Threat intelligence

FastX <= 1.0.2 - Missing Authorization to Authenticated (Subscriber+) Limited Plugin Installation and Activation

CVE-2026-2518 · fastx

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

Vulnerability: FastX <= 1.0.2 - Missing Authorization to Authenticated (Subscriber+) Limited Plugin Installation and Activation
Affected software: fastx(Theme)
Affected versions: ≤ 1.0.2
Authentication: Authenticated (see advisory title)
Vulnerability type: Other
CVE: CVE-2026-2518
Published: 21 May 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 6f5c4194-4f97-4f85-af90-e983ba9ce3a6). Methodology and redistribution notes

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