{"affected":[{"defaultStatus":"unaffected","ecosystem":"github","packageName":"dromara/domain-admin","product":"domain-admin","source":"CNA: VulnCheck","vendor":"dromara","versions":[{"lessThan":"1.6.79","status":"affected","version":"0","versionType":"semver"}]}],"cveId":"CVE-2026-121552","cwes":["CWE-862"],"description":"Dromara domain-admin before 1.6.79 contains a missing authorization vulnerability in the POST /api/getGroupUserList handler that allows authenticated users to read other groups' members. Attackers can enumerate sequential group_id values to disclose member usernames, leader and edit-permission flags, and owner usernames of groups they do not belong to.","epss":null,"exploits":[{"kind":"exploit","source":"ADP: CISA-ADP","url":"https://github.com/dromara/domain-admin/issues/229"}],"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:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"},{"score":4.3,"severity":"medium","source":"CNA: VulnCheck","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/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:N/VA:N/SC:N/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":4.3,"severity":"medium","source":"NVD: disclosure@vulncheck.com","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","version":"3.1"}],"modifiedAt":1793726290627,"publishedAt":1793719030822,"references":[{"source":"CNA: VulnCheck","tags":["issue-tracking"],"url":"https://github.com/dromara/domain-admin/issues/229"},{"source":"CNA: VulnCheck","tags":["product"],"url":"https://github.com/dromara/domain-admin"},{"source":"CNA: VulnCheck","tags":["patch"],"url":"https://github.com/dromara/domain-admin/commit/6245d002c995bf3868f73d77f69138df40f557a3"},{"source":"CNA: VulnCheck","tags":["technical-description"],"url":"https://github.com/dromara/domain-admin/blob/v1.6.78/domain_admin/api/group_user_api.py#L127"},{"source":"CNA: VulnCheck","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/domain-admin-before-1.6.79-missing-authorization-via-getgroupuserlist"},{"source":"ADP: CISA-ADP","tags":["exploit"],"url":"https://github.com/dromara/domain-admin/issues/229"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/dromara/domain-admin"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/dromara/domain-admin/blob/v1.6.78/domain_admin/api/group_user_api.py#L127"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/dromara/domain-admin/commit/6245d002c995bf3868f73d77f69138df40f557a3"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/dromara/domain-admin/issues/229"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://www.vulncheck.com/advisories/domain-admin-before-1.6.79-missing-authorization-via-getgroupuserlist"},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","tags":[],"url":"https://github.com/dromara/domain-admin/issues/229"}],"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/dromara/domain-admin/commit/6245d002c995bf3868f73d77f69138df40f557a3"}],"revision":"f05b2f761ae885f5efe0ad784b5453d1d4d6005a4c15ecb3677a940effbf626c","sources":[{"modifiedAt":1793723940894,"name":"CNA: VulnCheck","retrievedAt":1793725914382,"url":"https://www.cve.org/CVERecord?id=CVE-2026-121552"},{"modifiedAt":1793726290627,"name":"NVD","retrievedAt":1793730104405,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-121552"}],"ssvc":{"assessedAt":1793723913061,"automatable":"no","exploitation":"poc","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"domain-admin before 1.6.79 Missing Authorization via getGroupUserList","updatedAt":1793730104405}