Threat intelligence

Gravity Forms <= 2.9.30 - Unauthenticated Stored Cross-Site Scripting via Credit Card 'Card Type' Sub-Field

CVE-2026-4394 · gravityforms

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

Vulnerability: Gravity Forms <= 2.9.30 - Unauthenticated Stored Cross-Site Scripting via Credit Card 'Card Type' Sub-Field
Affected software: gravityforms(Plugin)
Affected versions: ≤ 2.9.30
Authentication: Unauthenticated
Vulnerability type: Cross-site scripting
CVE: CVE-2026-4394
Published: 7 April 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 6f38d7b7-6df6-47a2-a9ba-87ef1f039e44). Methodology and redistribution notes

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