The Flatsome theme for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's shortcode(s) in all versions up to, and including, 3.18.7 due to insufficient input sanitization and output escaping on user supplied attributes. 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.

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Advisories
Source ID Title
EUVD EUVD EUVD-2024-46407 The Flatsome theme for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's shortcode(s) in all versions up to, and including, 3.18.7 due to insufficient input sanitization and output escaping on user supplied attributes. 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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Wed, 08 Apr 2026 18:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-79

Fri, 27 Feb 2026 06:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published:

Updated: 2026-04-08T17:24:39.444Z

Reserved: 2024-05-20T22:43:03.796Z

Link: CVE-2024-5156

cve-icon Vulnrichment

Updated: 2024-08-01T21:03:11.034Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2024-06-20T14:15:11.400

Modified: 2026-04-08T19:21:52.040

Link: CVE-2024-5156

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses