{"affected":[{"defaultStatus":"unaffected","ecosystem":"github","packageName":"dbgate/dbgate","product":"dbgate","source":"CNA: VulnCheck","vendor":"dbgate","versions":[{"lessThan":"7.3.3","status":"affected","version":"0","versionType":"semver"}]}],"cveId":"CVE-2026-121455","cwes":["CWE-862"],"description":"DbGate before 7.3.3 contains a missing authorization vulnerability that allows connection-restricted authenticated users to bypass LOGIN_PERMISSIONS because test() and save() never call testConnectionPermission. Attackers can submit arbitrary connection definitions to POST /connections/test to probe internal database hosts, or to /connections/save to overwrite stored connections.","epss":{"date":"2026-11-09","percentile":0.16757,"score":0.00252},"exploits":[],"kev":null,"metrics":[{"score":5.3,"severity":"medium","source":"CNA: VulnCheck","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:L/SI:N/SA:N","version":"4.0"},{"score":5.4,"severity":"medium","source":"CNA: VulnCheck","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","version":"3.1"},{"score":5.3,"severity":"medium","source":"NVD: disclosure@vulncheck.com","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:L/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","version":"4.0"},{"score":5.4,"severity":"medium","source":"NVD: disclosure@vulncheck.com","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","version":"3.1"}],"modifiedAt":1794236809112,"publishedAt":1793719023816,"references":[{"source":"CNA: VulnCheck","tags":["issue-tracking"],"url":"https://github.com/dbgate/dbgate/issues/1601"},{"source":"CNA: VulnCheck","tags":["product"],"url":"https://github.com/dbgate/dbgate"},{"source":"CNA: VulnCheck","tags":["patch"],"url":"https://github.com/dbgate/dbgate/commit/9166a987bfec"},{"source":"CNA: VulnCheck","tags":["technical-description"],"url":"https://github.com/dbgate/dbgate/blob/v7.3.2/packages/api/src/controllers/connections.js#L227-L250"},{"source":"CNA: VulnCheck","tags":["technical-description"],"url":"https://github.com/dbgate/dbgate/blob/v7.3.2/packages/api/src/controllers/connections.js#L372-L390"},{"source":"CNA: VulnCheck","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/dbgate-before-7.3.3-missing-authorization-via-connections-test-and-connections-save"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/dbgate/dbgate"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/dbgate/dbgate/blob/v7.3.2/packages/api/src/controllers/connections.js#L227-L250"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/dbgate/dbgate/blob/v7.3.2/packages/api/src/controllers/connections.js#L372-L390"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/dbgate/dbgate/commit/9166a987bfec"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/dbgate/dbgate/issues/1601"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://www.vulncheck.com/advisories/dbgate-before-7.3.3-missing-authorization-via-connections-test-and-connections-save"}],"remediation":[{"kind":"fix","source":"CNA: VulnCheck","text":"The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.","url":"https://github.com/dbgate/dbgate/commit/9166a987bfec"}],"revision":"88680f6f0a92bb751f2422c7e8896ae724623e0fa2d2dd95f1bed3f4bdaba4eb","sources":[{"modifiedAt":1794236809112,"name":"CNA: VulnCheck","retrievedAt":1794240563120,"url":"https://www.cve.org/CVERecord?id=CVE-2026-121455"},{"modifiedAt":1793722644793,"name":"NVD","retrievedAt":1793730100143,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-121455"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1794240592142,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-121455"}],"ssvc":{"assessedAt":1794236769999,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"DbGate before 7.3.3 Missing Authorization via /connections/test and /connections/save","updatedAt":1794240592142}