Divi <= 4.27.6 - Authenticated (Contributor+) Server-Side Request Forgery via 'image_src' Parameter

5.0
Server-Side Request Forgery (SSRF)
CVE CVE-2026-4361
CVSS 5.0 (Medium)
Publicly Published September 4, 2026
Last Updated September 5, 2026
Researcher Osvaldo Noe Gonzalez Del Rio (Os) - krei.dev | ogbuilders.io

Description

The Divi theme for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 4.27.6. This is due to the `et_pb_set_video_oembed_thumbnail_resolution()` function using `wp_remote_get()` instead of `wp_safe_remote_get()` to fetch a remote image URL, which does not restrict requests to private or reserved IP ranges. This makes it possible for authenticated attackers, with Contributor-level access and above, to make web requests to arbitrary locations originating from the web application server. The response body is not returned to the attacker (blind SSRF), but two oracles exist: a status oracle (the returned URL string differs depending on whether the target responded with HTTP 200) and a timing oracle (response time varies by target reachability).

References

Share

Vulnerability Details for Divi

Software Type Theme
Software Slug Divi
Patched? Yes
Remediation Update to version 4.27.7, or a newer patched version
Affected Version
  • <= 4.27.6
Patched Version
  • 4.27.7

Recent vulnerabilities in Divi

# Title CVE ID CVSS Researchers Date
1 Divi 5.0 - 5.11.1 - Missing Authorization to Unauthenticated Arbitrary Registered Shortcode Execution via 'content' Parameter via Shortcode Module REST Endpoint CVE-2026-91707 5.3 Osvaldo Noe Gonzalez Del Rio (Os) September 17, 2026
2 Divi <= 4.27.6 - Authenticated (Contributor+) DOM-Based Stored Cross-Site Scripting via Video Slider 'image_src' Shortcode Parameter CVE-2026-3853 6.4 Osvaldo Noe Gonzalez Del Rio (Os) September 4, 2026
3 Divi <= 4.27.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via Social Media Follow 'skype_url' Shortcode Parameter CVE-2026-3852 6.4 Osvaldo Noe Gonzalez Del Rio (Os) September 2, 2026
4 Divi <= 4.27.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via Contact Form 'redirect_url' Shortcode Parameter CVE-2026-3850 6.4 Osvaldo Noe Gonzalez Del Rio (Os) September 1, 2026
5 Divi <= 4.27.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via Dynamic Content (Legacy JSON Format) Shortcode CVE-2026-3851 6.4 Osvaldo Noe Gonzalez Del Rio (Os) September 1, 2026
6 Divi 5.0 - 5.8.1 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2026-13712 6.4 .$n, *Sico.eX August 14, 2026
7 Multiple Plugins <= (Various Versions) - Authenticated (Contributor+) Stored DOM-Based Cross-Site Scripting via Magnific Popups JavaScript Library CVE-2024-5647 6.4 Webbernaut July 2, 2025
8 Divi <= 4.25.1 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2024-5533 6.4 Ngô Thiên An (ancorn_) June 17, 2024
9 Elegant Themes Divi Theme, Extra Theme, Divi Page Builder <= 4.25.0 - Authenticated (Contributor+) DOM-Based Stored Cross-Site Scripting CVE-2024-4490 6.4 Webbernaut May 9, 2024
10 Divi <= 4.23.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode CVE-2023-6744 6.4 Francesco Carlucci December 22, 2023

Did you know Wordfence Intelligence provides free personal and commercial API access to our comprehensive WordPress vulnerability database, along with a free webhook integration to stay on top of the latest vulnerabilities added and updated in the database? Get started today!

Learn more

Want to get notified of the latest vulnerabilities that may affect your WordPress site?
Install Wordfence on your site today to get notified immediately if your site is affected by a vulnerability that has been added to our database.

Get Wordfence

The Wordfence Intelligence WordPress vulnerability database is completely free to access and query via API. Please review the documentation on how to access and consume the vulnerability data via API.

Documentation