Threat intelligence

Zportals <= 6.3.3 - Authenticated (Subscriber+) Arbitrary File Upload

CVE-2026-14553 · zportals

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

Vulnerability: Zportals <= 6.3.3 - Authenticated (Subscriber+) Arbitrary File Upload
Affected software: zportals(Plugin)
Affected versions: ≤ 6.3.3
Authentication: Authenticated (see advisory title)
Vulnerability type: Remote code execution
CVE: CVE-2026-14553
Published: 28 July 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 e94ebe1a-810a-4226-9cca-8897c3c800ce). Methodology and redistribution notes

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