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.
Scoring
- Severity
- HIGH
- CVSS base score
- 7.2
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
- CWE
- CWE-79
- Published
- 2026-09-09
- Last modified
- 2026-09-09
Affected products
- addonsorg Repeater Fields for Gravity Forms
Weakness type
Related vulnerabilities
- CVE-2026-54694 — NationalSecurityAgency/skills-service has Stored XSS via User Registration Enabling Admin Account Takeover
- CVE-2026-18147 — Freeipa: ipa: freeipa/idm: cross-site scripting vulnerability allows arbitrary code execution via crafted url
- CVE-2026-86772 — Snipe-IT 8.6.3 Stored XSS via Department Names
- CVE-2026-87814 — SiYuan before v3.8.2 Stored XSS via Asset Preview
- CVE-2026-87813 — SiYuan before v3.8.2 Stored XSS via unescaped asset filenames
- CVE-2026-87812 — SiYuan before v3.8.2 Stored XSS via Bazaar iconURL
- CVE-2026-87811 — SiYuan before v3.8.2 Stored XSS via notebook template paths
- CVE-2025-3271 — DOM-based XSS vulnerability in OpenText™ Documentum Webtop