CVE-2026-6916 — Cross-Site Scripting (XSS)

CVE-2026-6916 — Cross-Site Scripting (XSS)

CVE-2026-6916 — The Jeg Kit for Elementor – Powerful Addons for Elementor, Widgets & Templates for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'sg_content_number_prefix' parameter in all versions up to, and including, 3.1.0 due to insufficient input sanitizati

What This Means For You

  • If your environment is affected by CWE-79, review your exposure and prioritize patching based on your environment. Monitor vendor advisories for CVE-2026-6916 updates and patches.

Related ATT&CK Techniques

🛡️ Detection Rules

3 rules · 6 SIEM formats

3 detection rules auto-generated for this incident, mapped to MITRE ATT&CK. Sigma YAML is free — export to any SIEM format via the Intel Bot.

medium T1190 Initial Access

CVE-2026-6916 - Jeg Kit for Elementor Stored XSS via sg_content_number_prefix

Sigma YAML — free preview
title: CVE-2026-6916 - Jeg Kit for Elementor Stored XSS via sg_content_number_prefix
id: scw-2026-05-02-ai-1
status: experimental
level: medium
description: |
  Detects the specific parameter 'sg_content_number_prefix' used in POST requests, which is vulnerable in Jeg Kit for Elementor versions up to 3.1.0. This indicates a potential Stored Cross-Site Scripting (XSS) attempt exploiting CVE-2026-6916.
author: SCW Feed Engine (AI-generated)
date: 2026-05-02
references:
  - https://shimiscyberworld.com/posts/nvd-CVE-2026-6916/
tags:
  - attack.initial_access
  - attack.t1190
logsource:
    category: webserver
detection:
  selection:
      cs-uri-query|contains:
          - 'sg_content_number_prefix='
      cs-method:
          - 'POST'
  condition: selection
falsepositives:
  - Legitimate administrative activity

Source: Shimi's Cyber World · License & reuse

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Indicators of Compromise

IDTypeIndicator
CVE-2026-6916 vulnerability CVE-2026-6916
CWE-79 weakness CWE-79
Source & Attribution
Source PlatformNVD
ChannelNational Vulnerability Database
PublishedMay 02, 2026 at 09:16 UTC

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