{"id":"UBUNTU-CVE-2020-26417","details":"Information disclosure via GraphQL in GitLab CE/EE 13.1 and later exposes private group and project membership. This affects versions \u003e=13.6 to \u003c13.6.2, \u003e=13.5 to \u003c13.5.5, and \u003e=13.1 to \u003c13.4.7.","modified":"2025-10-24T04:48:47Z","published":"2020-12-11T04:15:00Z","upstream":["CVE-2020-26417"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-26417"},{"type":"REPORT","url":"https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26417.json"},{"type":"REPORT","url":"https://gitlab.com/gitlab-org/gitlab/-/issues/282539"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2020-26417"}],"affected":[{"package":{"name":"gitlab","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/gitlab@8.5.8+dfsg-5?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["8.4.3+dfsg-9","8.4.3+dfsg-12","8.5.8+dfsg-5"],"ecosystem_specific":{"binaries":[{"binary_name":"gitlab","binary_version":"8.5.8+dfsg-5"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-26417.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"type":"Ubuntu","score":"medium"}]}