{"id":"BIT-gitlab-2025-10871","summary":"Missing Authorization in GitLab","details":"An issue has been discovered in GitLab EE affecting all versions from 16.6 before 18.2.7, 18.3 before 18.3.3, and 18.4 before 18.4.1. Project Maintainers can exploit a vulnerability where they can assign custom roles to users with permissions exceeding their own, effectively granting themselves elevated privileges.","aliases":["CVE-2025-10871"],"modified":"2025-10-01T15:42:29.789484Z","published":"2025-10-01T15:11:02.199Z","database_specific":{"cpes":["cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*","cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*"],"severity":"High"},"references":[{"type":"WEB","url":"https://gitlab.com/gitlab-org/gitlab/-/issues/569482"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-10871"}],"affected":[{"package":{"name":"gitlab","ecosystem":"Bitnami","purl":"pkg:bitnami/gitlab"},"ranges":[{"type":"SEMVER","events":[{"introduced":"16.6.0"},{"fixed":"18.2.7"},{"introduced":"18.3.0"},{"fixed":"18.3.3"},{"introduced":"18.4.0"},{"fixed":"18.4.1"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/gitlab/BIT-gitlab-2025-10871.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"}]}],"schema_version":"1.7.3"}