Threat intelligence

Smart Custom Fields <= 5.0.7 - Authenticated (Author+) Stored Cross-Site Scripting via Attachment Title

CVE-2026-2594 · smart-custom-fields

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

Vulnerability: Smart Custom Fields <= 5.0.7 - Authenticated (Author+) Stored Cross-Site Scripting via Attachment Title
Affected software: smart-custom-fields(Plugin)
Affected versions: ≤ 5.0.7
Authentication: Authenticated (see advisory title)
Vulnerability type: Cross-site scripting
CVE: CVE-2026-2594
Published: 16 July 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: May allow attackers to run scripts in visitors' browsers or hijack admin sessions.
Source: Data imported from Wordfence Intelligence (advisory 110a1b28-50e0-430e-82d4-c254d73836e2). Methodology and redistribution notes

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