leap13 Premium Addons for Elementor Plugin up to 4.11.70 on WordPress versions custom_svg cross site scripting

Summaryinfo

A vulnerability has been found in leap13 Premium Addons for Elementor Plugin up to 4.11.70 on WordPress and classified as problematic. This impacts the function versions. This manipulation of the argument custom_svg causes cross site scripting. This vulnerability appears as CVE-2026-4790. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability was found in leap13 Premium Addons for Elementor Plugin up to 4.11.70 on WordPress. It has been declared as problematic. Affected by this vulnerability is the function versions. The manipulation of the argument custom_svg with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity. The summary by CVE is:

The Premium Addons for Elementor – Powerful Elementor Templates & Widgets plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'custom_svg' parameter in versions up to, and including, 4.11.70 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 that will execute whenever a user accesses an injected page.

The weakness was presented by Fernando Mecozzi. The advisory is shared at wordfence.com. This vulnerability is known as CVE-2026-4790 since 03/24/2026. The exploitation appears to be easy. The attack can be launched remotely. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-26783). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

• WordPress Plugin

Vendor

• leap13

Name

• Premium Addons for Elementor Plugin

Version

• 4.11.0
• 4.11.1
• 4.11.2
• 4.11.3
• 4.11.4
• 4.11.5
• 4.11.6
• 4.11.7
• 4.11.8
• 4.11.9
• 4.11.10
• 4.11.11
• 4.11.12
• 4.11.13
• 4.11.14
• 4.11.15
• 4.11.16
• 4.11.17
• 4.11.18
• 4.11.19
• 4.11.20
• 4.11.21
• 4.11.22
• 4.11.23
• 4.11.24
• 4.11.25
• 4.11.26
• 4.11.27
• 4.11.28
• 4.11.29
• 4.11.30
• 4.11.31
• 4.11.32
• 4.11.33
• 4.11.34
• 4.11.35
• 4.11.36
• 4.11.37
• 4.11.38
• 4.11.39
• 4.11.40
• 4.11.41
• 4.11.42
• 4.11.43
• 4.11.44
• 4.11.45
• 4.11.46
• 4.11.47
• 4.11.48
• 4.11.49
• 4.11.50
• 4.11.51
• 4.11.52
• 4.11.53
• 4.11.54
• 4.11.55
• 4.11.56
• 4.11.57
• 4.11.58
• 4.11.59
• 4.11.60
• 4.11.61
• 4.11.62
• 4.11.63
• 4.11.64
• 4.11.65
• 4.11.66
• 4.11.67
• 4.11.68
• 4.11.69
• 4.11.70

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If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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