XSS in Addonsorg Repeater Fields For Gravity Forms
CVE-2026-84293
The Repeater Fields for Gravity Forms plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Repeated Multi-Input Sub-Field Values in all versions up to, and including, 3.0.4 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This vulnerability only affects multi-input sub-field types within a repeater (such as Name, Address, and Checkbox fields), as scalar single-input field values are escaped with esc_html() at the output stage in version 3.0.4.
Vulnerability class: XSS (Cross-Site Scripting)
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N.
Affected products
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-84293?
- CVE-2026-84293 is a high-severity vulnerability in Addonsorg Repeater Fields For Gravity Forms, classified under Cross-site Scripting. CVSS score: 7.2/10. Published 2026-09-09.
- How severe is CVE-2026-84293?
- High severity. CVSS v3 base score is 7.2 out of 10.