{"id":"CVE-2024-29296","aliases":["EUVD-2024-26308","GHSA-87x6-8m9v-g8c2","GO-2026-6619"],"status":"published","title":"Portainer CE allows username enumeration through authentication response timing","description":"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.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-09","score":0.01252,"percentile":0.69651,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":true},"cwes":["CWE-286"],"published":"2024-04-10T00:00:00Z","modified":"2026-10-28T02:31:12Z","exploits":[{"source":"pocgithub","id":"Lavender-exe/CVE-2024-29296-PoC","title":"Lavender-exe/CVE-2024-29296-PoC","date":"2024-04-29","url":"https://github.com/Lavender-exe/CVE-2024-29296-PoC"},{"source":"pocgithub","id":"ThaySolis/CVE-2024-29296","title":"ThaySolis/CVE-2024-29296","date":"2024-04-09","url":"https://github.com/ThaySolis/CVE-2024-29296"}],"fixes":[{"ecosystem":"Go","package":"github.com/portainer/portainer","fixed_in":["0.6.1-0.20240417040827-48bc7d0d92f0"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Go","package":"github.com/portainer/portainer","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.1-0.20240417040827-48bc7d0d92f0"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/portainer/portainer","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.6.1-0.20240417040827-48bc7d0d92f0"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/portainer/portainer","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.6.1-0.20240417040827-48bc7d0d92f0"}]}]}],"products":[{"vendor":"portainer","product":"portainer"}],"references":[{"url":"https://github.com/ThaySolis/CVE-2024-29296","tags":["x_transferred","Exploit","Third Party Advisory","package","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-29296","tags":["advisory"]},{"url":"https://github.com/portainer/portainer/issues/11736","tags":["web","report"]},{"url":"https://github.com/portainer/portainer/pull/11589","tags":["web","fix"]},{"url":"https://github.com/portainer/portainer/commit/48bc7d0d92f038e04a72c1e0585bc325eb63a9e6","tags":["web","fix"]},{"url":"https://github.com/portainer/portainer/releases/tag/2.19.5","tags":["web"]},{"url":"https://github.com/portainer/portainer/releases/tag/2.20.2","tags":["web"]},{"url":"https://github.com/advisories/GHSA-87x6-8m9v-g8c2","tags":["advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/29xxx/CVE-2024-29296.json","tags":["advisory"]},{"url":"https://github.com/portainer/portainer","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2024-29296","description":"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.","status":"published","published":"2024-04-10T00:00:00Z","modified":"2026-07-09T00:30:41.629Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-286"],"updated_at":"2026-11-02T14:34:15.337999Z"}],"euvd":[{"id":"EUVD-2024-26308","description":"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.","status":"published","published":"2024-04-10T00:00:00Z","modified":"2026-07-09T00:30:41Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T18:20:05.313723Z"}],"ghsa":[{"id":"GHSA-87x6-8m9v-g8c2","title":"Portainer CE allows username enumeration through authentication response timing","description":"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.","status":"published","published":"2024-04-10T15:30:40Z","modified":"2026-09-30T23:23:55Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-286"],"updated_at":"2026-11-02T14:41:23.783773Z"}],"nvd":[{"id":"CVE-2024-29296","description":"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.","status":"published","published":"2024-04-10T15:16:05.033Z","modified":"2026-07-09T01:18:59.887Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-286"],"updated_at":"2026-11-02T14:09:49.255123Z"}],"osv":[{"id":"CVE-2024-29296","description":"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.","status":"published","published":"2024-04-10T00:00:00Z","modified":"2026-10-28T02:31:12.712270139Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:40.06138Z"},{"id":"GHSA-87x6-8m9v-g8c2","title":"Portainer CE allows username enumeration through authentication response timing","description":"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.","status":"published","published":"2024-04-10T15:30:40Z","modified":"2026-10-01T20:55:57.577306026Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-286"],"updated_at":"2026-11-02T15:46:42.077781Z"},{"id":"GO-2026-6619","title":"Portainer CE allows username enumeration through authentication response timing in github.com/portainer/portainer","description":"Portainer CE allows username enumeration through authentication response timing in github.com/portainer/portainer","status":"published","published":"2026-10-01T20:24:05Z","modified":"2026-10-01T20:45:14.989882168Z","updated_at":"2026-11-02T15:47:03.11707Z"}]}}