{"id":"GHSA-87x6-8m9v-g8c2","summary":"Portainer CE allows username enumeration through authentication response timing","details":"A user enumeration vulnerability was found in Portainer CE 2.19.4. This issue occurs during user authentication process, where a difference in response time could allow a remote unauthenticated user to determine if a username is valid or not.","aliases":["CVE-2024-29296","GO-2026-6619"],"modified":"2026-10-01T20:55:57.577306026Z","published":"2024-04-10T15:30:40Z","database_specific":{"nvd_published_at":"2024-04-10T15:16:05Z","cwe_ids":["CWE-286"],"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2026-09-30T23:23:52Z"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-29296"},{"type":"WEB","url":"https://github.com/portainer/portainer/issues/11736"},{"type":"WEB","url":"https://github.com/portainer/portainer/pull/11589"},{"type":"WEB","url":"https://github.com/portainer/portainer/commit/48bc7d0d92f038e04a72c1e0585bc325eb63a9e6"},{"type":"WEB","url":"https://github.com/ThaySolis/CVE-2024-29296"},{"type":"PACKAGE","url":"https://github.com/portainer/portainer"},{"type":"WEB","url":"https://github.com/portainer/portainer/releases/tag/2.19.5"},{"type":"WEB","url":"https://github.com/portainer/portainer/releases/tag/2.20.2"}],"affected":[{"package":{"name":"github.com/portainer/portainer","ecosystem":"Go","purl":"pkg:golang/github.com/portainer/portainer"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.6.1-0.20240417040827-48bc7d0d92f0"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/04/GHSA-87x6-8m9v-g8c2/GHSA-87x6-8m9v-g8c2.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"}]}