Fusion Builder Vulnerabilities

The Avada (Fusion) Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'size' Shortcode Attribute in all versions up to, and including, 3.15.6 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above...

CVSS:

6.4

Affected:

up to 3.15.6

Fixed in:

3.16

Disclosed:

Aug 27, 2026

CVE-2026-16654 on NVD →

The Avada theme for WordPress is vulnerable to Arbitrary File Write in all versions up to, and including, 7.16 when the Fusion Builder plugin is installed and active in versions up to, and including, 3.16. This is due to a chain of authorization and input validation weaknesses across the two components that makes it po...

CVSS:

9.8

Affected:

up to 3.16

Fixed in:

3.16.1

Disclosed:

Aug 25, 2026

CVE-2026-18431 on NVD →

The Avada (Fusion) Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘Module Title’ parameter in all versions up to, and including, 3.15.5 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and abo...

CVSS:

6.4

Affected:

up to 3.15.5

Fixed in:

3.15.6

Disclosed:

Jul 13, 2026

CVE-2026-12536 on NVD →

The Avada (Fusion) Builder plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the maybe_delete_files function in all versions up to, and including, 3.15.3. This makes it possible for unauthenticated attackers to delete arbitrary files on the server, which can easil...

CVSS:

9.1

Affected:

up to 3.15.3

Fixed in:

3.15.4

Disclosed:

Jun 18, 2026

CVE-2026-8713 on NVD →

The Avada (Fusion) Builder plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 3.15.4. This makes it possible for authenticated attackers, with Contributor-level access and above, to elevate their privileges to that of an administrator.

CVSS:

8.8

Affected:

up to 3.15.4

Fixed in:

3.15.5

Disclosed:

Jun 18, 2026

CVE-2026-56008 on NVD →

The Avada (Fusion) Builder plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in all versions up to, and including, 3.15.4. This makes it possible for authenticated attackers, with Contributor-level access and above, to delete arbitrary files on the server, which can...

CVSS:

8.1

Affected:

up to 3.15.4

Fixed in:

3.15.5

Disclosed:

Jun 16, 2026

CVE-2026-54193 on NVD →

The Avada (Fusion) Builder plugin for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 3.15.4 via deserialization of untrusted input. This makes it possible for authenticated attackers, with contributor-level access and above, to inject a PHP Object. No known POP chain is present in the...

CVSS:

7.5

Affected:

up to 3.15.4

Fixed in:

3.15.5

Disclosed:

Jun 15, 2026

CVE-2026-54194 on NVD →

The Avada (Fusion) Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via multiple shortcodes in all versions up to, and including, 3.15.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inj...

CVSS:

6.4

Affected:

up to 3.15.2

Fixed in:

3.15.3

Disclosed:

May 20, 2026

CVE-2026-1543 on NVD →

The Avada Builder (fusion-builder) plugin for WordPress is vulnerable to Unauthenticated Remote Code Execution via PHP Function Injection in versions up to and including 3.15.2. This is due to the `wp_conditional_tags` case in `Fusion_Builder_Conditional_Render_Helper::get_value()` passing attacker-controlled values fr...

CVSS:

9.8

Affected:

up to 3.15.2

Fixed in:

3.15.3

Disclosed:

May 20, 2026

CVE-2026-6279 on NVD →

The Avada Builder plugin for WordPress is vulnerable to time-based SQL Injection via the ‘product_order’ parameter in all versions up to, and including, 3.15.1 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenti...

CVSS:

7.5

Affected:

up to 3.15.1

Fixed in:

3.15.2

Disclosed:

May 12, 2026

CVE-2026-4798 on NVD →

The Avada Builder plugin for WordPress is vulnerable to Arbitrary File Read in all versions up to, and including, 3.15.2 via the 'fusion_get_svg_from_file' function with the 'custom_svg' parameter of the 'fusion_section_separator' shortcode. This makes it possible for authenticated attackers, with Subscriber-level acce...

CVSS:

6.5

Affected:

up to 3.15.2

Fixed in:

3.15.3

Disclosed:

May 12, 2026

CVE-2026-4782 on NVD →

The Avada (Fusion) Builder plugin for WordPress is vulnerable to Arbitrary WordPress Action Execution in all versions up to, and including, 3.15.1. This is due to the plugin's `output_action_hook()` function accepting user-controlled input to trigger any registered WordPress action hook without proper authorization che...

CVSS:

5.4

Affected:

up to 3.15.1

Fixed in:

3.15.2

Disclosed:

Apr 14, 2026

CVE-2026-1509 on NVD →

The Avada (Fusion) Builder plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.15.1. This is due to the plugin's `fusion_get_post_custom_field()` function failing to validate whether metadata keys are protected (underscore-prefixed). This makes it possible for au...

CVSS:

4.3

Affected:

up to 3.15.1

Fixed in:

3.15.2

Disclosed:

Apr 14, 2026

CVE-2026-1541 on NVD →

The Avada (Fusion) Builder plugin for WordPress is vulnerable to Reflected Cross-Site Scripting in versions up to 3.15.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a...

CVSS:

6.1

Affected:

up to 3.15.0

Fixed in:

3.15.0

Disclosed:

Mar 20, 2026

CVE-2026-32542 on NVD →

The Avada (Fusion) Builder plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in all versions up to 3.15.0 (exclusive). This makes it possible for unauthenticated attackers to perform an unauthorized action.

CVSS:

5.3

Affected:

up to 3.15.0

Fixed in:

3.15.0

Disclosed:

Mar 10, 2026

CVE-2026-32452 on NVD →

The Avada (Fusion) Builder plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in all versions up to 3.15.0 (exclusive). This makes it possible for authenticated attackers, with Contributor-level access and above, to perform an unauthorized action.

CVSS:

4.3

Affected:

up to 3.15.0

Fixed in:

3.15.0

Disclosed:

Mar 10, 2026

CVE-2026-32451 on NVD →

[en] Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in ThemeFusion Fusion Builder fusion-builder allows Stored XSS.This issue affects Fusion Builder: from n/a through <= 3.14.3.

Affected:

up to 3.14.3

Fix:

No patched version reported

Disclosed:

Feb 19, 2026

CVE-2026-25472 on NVD →

The Avada (Fusion) Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 3.14.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts i...

CVSS:

6.4

Affected:

up to 3.14.1

Fixed in:

3.14.2

Disclosed:

Jan 15, 2026

CVE-2026-25472 on NVD →

[en] Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in ThemeFusion Fusion Builder fusion-builder allows DOM-Based XSS.This issue affects Fusion Builder: from n/a through <= 3.13.2.

Affected:

up to 3.13.2

Fix:

No patched version reported

Disclosed:

Oct 22, 2025

CVE-2025-49940 on NVD →

The Fusion Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 3.13.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages...

CVSS:

6.4

Affected:

up to 3.13.2

Fixed in:

3.13.3

Disclosed:

Oct 3, 2025

CVE-2025-49940 on NVD →

The Avada (Fusion) Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'fusion_map' shortcode in all versions up to, and including, 3.12.1 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, wi...

CVSS:

6.4

Affected:

up to 3.12.1

Fixed in:

3.12.2

Disclosed:

Jul 15, 2025

CVE-2025-6747 on NVD →

The Avada (Fusion) Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via several of the plugin's shortcodes in all versions up to, and including, 3.11.14 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, wi...

CVSS:

6.4

Affected:

up to 3.11.14

Fixed in:

3.11.15

Disclosed:

Mar 31, 2025

CVE-2025-1665 on NVD →

[en] The Avada Builder plugin for WordPress is vulnerable to arbitrary shortcode execution in all versions up to, and including, 3.11.13. This is due to the software allowing users to execute an action that does not properly validate a value before running do_shortcode. This makes it possible for unauthenticated attack...

Affected:

up to 3.11.14

Fixed in:

3.11.14

Disclosed:

Feb 13, 2025

CVE-2024-13345 on NVD →

The Avada Builder plugin for WordPress is vulnerable to arbitrary shortcode execution in all versions up to, and including, 3.11.13. This is due to the software allowing users to execute an action that does not properly validate a value before running do_shortcode. This makes it possible for unauthenticated attackers t...

CVSS:

7.3

Affected:

up to 3.11.13

Fixed in:

3.11.14

Disclosed:

Feb 12, 2025

CVE-2024-13345 on NVD →

The Avada Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's shortcodes in all versions up to, and including, 3.11.11 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level...

CVSS:

6.4

Affected:

up to 3.11.11

Fixed in:

3.11.12

Disclosed:

Jan 22, 2025

CVE-2024-12477 on NVD →

[en] The Avada Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's shortcodes in all versions up to, and including, 3.11.11 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-...

Affected:

up to 3.11.12

Fixed in:

3.11.12

Disclosed:

Jan 22, 2025

CVE-2024-12477 on NVD →

[en] The Avada (Fusion) Builder plugin for WordPress is vulnerable to Information Exposure in all versions up to, and including, 3.11.12 via the handle_clone_post() function and the 'fusion_blog' shortcode and due to insufficient restrictions on which posts can be included. This makes it possible for authenticated atta...

Affected:

up to 3.11.13

Fixed in:

3.11.13

Disclosed:

Dec 25, 2024

CVE-2024-12335 on NVD →

The Avada (Fusion) Builder plugin for WordPress is vulnerable to Information Exposure in all versions up to, and including, 3.11.12 via the handle_clone_post() function and the 'fusion_blog' shortcode and due to insufficient restrictions on which posts can be included. This makes it possible for authenticated attackers...

CVSS:

4.3

Affected:

up to 3.11.12

Fixed in:

3.11.13

Disclosed:

Dec 24, 2024

CVE-2024-12335 on NVD →

[en] The Avada | Website Builder For WordPress & eCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's fusion_button shortcode in all versions up to, and including, 3.11.9 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possibl...

Affected:

up to 3.11.10

Fixed in:

3.11.10

Disclosed:

Sep 13, 2024

CVE-2024-5628 on NVD →

The Avada | Website Builder For WordPress & eCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's fusion_button shortcode in all versions up to, and including, 3.11.9 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for...

CVSS:

6.4

Affected:

up to 3.11.9

Fixed in:

3.11.10

Disclosed:

Sep 12, 2024

CVE-2024-5628 on NVD →

[en] Missing Authorization vulnerability in ThemeFusion Fusion Builder.This issue affects Fusion Builder: from n/a through 3.11.1.

Affected:

up to 3.11.2

Fixed in:

3.11.2

Disclosed:

Jun 19, 2024

CVE-2023-39310 on NVD →

[en] Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in ThemeFusion Fusion Builder.This issue affects Fusion Builder: from n/a through 3.11.1.

Affected:

up to 3.11.2

Fixed in:

3.11.2

Disclosed:

Mar 28, 2024

CVE-2023-39309 on NVD →

[en] Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in ThemeFusion Fusion Builder allows Reflected XSS.This issue affects Fusion Builder: from n/a through 3.11.1.

Affected:

up to 3.11.2

Fixed in:

3.11.2

Disclosed:

Mar 27, 2024

CVE-2023-39306 on NVD →

[en] Cross-Site Request Forgery (CSRF) vulnerability in ThemeFusion Fusion Builder.This issue affects Fusion Builder: from n/a through 3.11.1.

Affected:

up to 3.11.2

Fixed in:

3.11.2

Disclosed:

Mar 27, 2024

CVE-2023-39311 on NVD →

The Fusion Builder plugin for WordPress is vulnerable to SQL Injection via an unknown parameter in versions up to, and including, 3.11.1 due to insufficient escaping on a user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with subsc...

CVSS:

8.8

Affected:

up to 3.11.1

Fixed in:

3.11.2

Disclosed:

Aug 10, 2023

CVE-2023-39309 on NVD →

The Fusion Builder plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 3.11.1. This is due to missing or incorrect nonce validation on an unknown function. This makes it possible for unauthenticated attackers to modify elements using third-party access tokens via a forged...

CVSS:

6.5

Affected:

up to 3.11.1

Fixed in:

3.11.2

Disclosed:

Aug 10, 2023

CVE-2023-39311 on NVD →

The Fusion Builder plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the User Register element in versions up to, and including, 3.11.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that ex...

CVSS:

6.1

Affected:

up to 3.11.1

Fixed in:

3.11.2

Disclosed:

Aug 10, 2023

CVE-2023-39306 on NVD →

The Fusion Builder plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on an unknown function in versions up to, and including, 3.11.1. This makes it possible for authenticated attackers, with subscriber-level access and above, to save Portfolio Permalinks.

CVSS:

4.3

Affected:

up to 3.11.1

Fixed in:

3.11.2

Disclosed:

Aug 10, 2023

CVE-2023-39310 on NVD →

[en] The Fusion Builder WordPress plugin before 3.6.2, used in the Avada theme, does not validate a parameter in its forms which could be used to initiate arbitrary HTTP requests. The data returned is then reflected back in the application's response. This could be used to interact with hosts on the server's local netw...

Affected:

up to 3.6.2

Fixed in:

3.6.2

Disclosed:

May 16, 2022

CVE-2022-1386 on NVD →

The Fusion Builder plugin for WordPress, an Avada theme core plugin, is vulnerable to Server-Side Request Forgery in versions up to 3.6.2 along with the Avada theme in versions up to 7.6.2. This is due to insufficient validation in one of its form parameters. This makes it possible for unauthenticated attackers to inte...

CVSS:

8.3

Affected:

up to 3.6.2

Fixed in:

3.6.2

Disclosed:

Apr 19, 2022

CVE-2022-1386 on NVD →

Affected:

up to 3.12.2

Fixed in:

3.12.2

CVE-2025-6747 on NVD →

Affected:

up to 3.11.15

Fixed in:

3.11.15

CVE-2025-1665 on NVD →