{"id":"CVE-2026-88391","title":"Northstar (dromara/northstar, quantitative trading platform) <= 9.1.1 enables the H2 Console but its auth interceptor only covers /northstar/**, so /h2-console is exposed with no authentication and the embedded H2 DB uses default sa / em…","summary":"Northstar (dromara/northstar, quantitative trading platform) <= 9.1.1 enables the H2 Console but its auth interceptor only covers /northstar/**, so /h2-console is exposed with no authentication and the embedded H2 DB uses default sa / em…","severity":"critical","cvss":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-94"],"published":"2026-10-05","updated":"2026-10-06","sourceUpdated":"2026-10-06T16:08:27.613","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-88391","references":[{"url":"https://github.com/fangtang7/CVE/blob/main/Northstar%20H2/rce.md","label":"cve@mitre.org"},{"url":"https://github.com/fangtang7/CVE/blob/main/Northstar%20H2/rce.md","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd","cve.org","exploit-available"],"epss":0.00443,"epssPercentile":0.38312,"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"yes","technicalImpact":"total","timestamp":"2026-10-06T14:00:56.038948Z"},"ingestedAt":"2026-10-05T15:23:17.078Z","slug":"CVE-2026-88391","body":"## Overview\n\nNorthstar (dromara/northstar, quantitative trading platform) <= 9.1.1 enables the H2 Console but its auth interceptor only covers /northstar/**, so /h2-console is exposed with no authentication and the embedded H2 DB uses default sa / empty password. Any network-reachable attacker can run arbitrary system commands via CREATE ALIAS (pre-auth RCE).\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"abyssal","depthScore":66,"depthScoreParts":{"impact":53.9,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":216482,"id":"CVE-2026-88391","ts":1791298972167,"field":"exploit_available","old":"false","new":"true"},{"seq":216481,"id":"CVE-2026-88391","ts":1791298972167,"field":"cvss","old":null,"new":"9.8"},{"seq":216480,"id":"CVE-2026-88391","ts":1791298972167,"field":"severity","old":"none","new":"critical"}]}