CVE-2026-84293CWE-79cross-site-scripting

CVE-2026-84293

High · published September 9, 2026

CVSS v3.1
7.2
EPSS
1%
Percentile
42.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.2 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00508 · 42.5th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-09-09T08:20Z
References (10)
https://plugins.trac.wordpress.org/browser/repeater-for-gravity-forms/tags/2.4.6/fields/repeater_field.php#L401 · [email protected]https://plugins.trac.wordpress.org/browser/repeater-for-gravity-forms/tags/2.4.6/fields/repeater_field.php#L474 · [email protected]https://plugins.trac.wordpress.org/browser/repeater-for-gravity-forms/tags/2.4.6/fields/repeater_field.php#L543 · [email protected]https://plugins.trac.wordpress.org/browser/repeater-for-gravity-forms/tags/2.4.6/fields/repeater_field.php#L549 · [email protected]https://plugins.trac.wordpress.org/browser/repeater-for-gravity-forms/tags/3.0.4/fields/repeater_field.php#L401 · [email protected]https://plugins.trac.wordpress.org/browser/repeater-for-gravity-forms/tags/3.0.4/fields/repeater_field.php#L474 · [email protected]https://plugins.trac.wordpress.org/browser/repeater-for-gravity-forms/tags/3.0.4/fields/repeater_field.php#L543 · [email protected]https://plugins.trac.wordpress.org/browser/repeater-for-gravity-forms/tags/3.0.4/fields/repeater_field.php#L549 · [email protected]https://plugins.trac.wordpress.org/changeset?reponame=&old=3677164%40repeater-for-gravity-forms&new=3677164%40repeater-for-gravity-forms · [email protected]https://www.wordfence.com/threat-intel/vulnerabilities/id/55f9bfd7-e77c-4072-a1de-36f3ac1ffb81?source=cve · [email protected]
EPSS history
Timeline
  • 10 SEP 03:18Z
    EPSS moved — → 0%
    epss
  • 09 SEP 03:28Z
    Repeater Fields for Gravity Forms <= 3.0.4 - Unauthenticated Stored Cross-Site Scripting via Repeated Multi-Input Sub-Field Values
    cvelistv5