Threat intelligence

LightSync Pro <= 2.1.6 - Authenticated (Author+) Arbitrary File Upload

CVE-2026-6147 · lightsyncpro

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

Vulnerability: LightSync Pro <= 2.1.6 - Authenticated (Author+) Arbitrary File Upload
Affected software: lightsyncpro(Plugin)
Affected versions: ≤ 2.1.6
Authentication: Authenticated (see advisory title)
Vulnerability type: Remote code execution
CVE: CVE-2026-6147
Published: 4 August 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: May allow attackers to run arbitrary code on the server if exploited.
Source: Data imported from Wordfence Intelligence (advisory 9ccdf08b-8b74-4b58-8779-3b07ef2d7b2f). Methodology and redistribution notes

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