WordPress Gravity Forms plugin <= 2.9.30 - Reflected Cross-Site Scripting via 'form_ids' Parameter vulnerability

Reflected Cross-Site Scripting via 'formids' Parameter vulnerability discovered by Anthony Cihan Hann1bl3L3ct3r - Obviam in WordPress Plugin Gravity Forms versions = 2.9.30...

EUVD-2026-19994

The Gravity Forms plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the formids parameter in the gformgetconfig AJAX action in all versions up to, and including, 2.9.30. This is due to the GFCommon::sendjson method outputting JSON-encoded data wrapped in HTML comment...

CVE-2026-4406

The Gravity Forms plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the formids parameter in the gformgetconfig AJAX action in all versions up to, and including, 2.9.30. This is due to the GFCommon::sendjson method outputting JSON-encoded data wrapped in HTML comment...

WordPress plugin Gravity Forms 跨站脚本漏洞

WordPress and WordPress plugins are both products of the WordPress Foundation. WordPress is a blog platform developed using the PHP language. This platform allows for the creation of personal blog websites on servers based on PHP and MySQL. A WordPress plugin is an application extension. WordPres...

CVE-2026-4406 Gravity Forms <= 2.9.30 - Reflected Cross-Site Scripting via 'form_ids' Parameter

The Gravity Forms plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the formids parameter in the gformgetconfig AJAX action in all versions up to, and including, 2.9.30. This is due to the GFCommon::sendjson method outputting JSON-encoded data wrapped in HTML comment...

CVE-2026-4406

The CVE concerns Gravity Forms for WordPress (≤ 2.9.30) with a Reflected XSS in the gform_get_config AJAX action via the form_ids parameter. The root cause is that GFCommon::send_json() returns JSON wrapped in HTML comments using echo/wp_die(), sending a text/html header instead of application/js...

CVE-2026-4406 Gravity Forms <= 2.9.30 - Reflected Cross-Site Scripting via 'form_ids' Parameter

The Gravity Forms plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the formids parameter in the gformgetconfig AJAX action in all versions up to, and including, 2.9.30. This is due to the GFCommon::sendjson method outputting JSON-encoded data wrapped in HTML comment...

PT-2026-31051

The Gravity Forms plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the form ids parameter in the gform get config AJAX action in all versions up to, and including, 2.9.30. This is due to the GFCommon::send json method outputting JSON-encoded data wrapped in HTML comment...

CVE-2024-32493

An issue was discovered in Znuny LTS 6.5.1 through 6.5.7 and Znuny 7.0.1 through 7.0.16 where a logged-in agent is able to inject SQL in the draft form ID parameter of an AJAX request...

CVE-2024-32493

An issue was discovered in Znuny LTS 6.5.1 through 6.5.7 and Znuny 7.0.1 through 7.0.16 where a logged-in agent is able to inject SQL in the draft form ID parameter of an AJAX request...

PT-2024-25425 · Zammad · Zammad

Name of the Vulnerable Software and Affected Versions: Zammad versions prior to 6.3.0 Description: An issue was discovered where the Zammad Upload Cache uses insecure, partially guessable FormIDs to identify content. This could allow an attacker to brute force these IDs and upload malicious conte...