{"id":"CVE-2014-4156","aliases":["EUVD-2014-4087","GHSA-4p9j-mpxw-9w9g"],"status":"published","title":"Proxmox VE prior to 3.2: 'AccessControl.pm' User Enumeration Vulnerability","description":"Proxmox VE prior to 3.2: 'AccessControl.pm' User Enumeration Vulnerability","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":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.012,"percentile":0.68371,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-203"],"published":"2020-01-27T14:13:50Z","modified":"2026-06-17T00:09:31Z","products":[{"vendor":"proxmox","product":"virtual_environment"}],"references":[{"url":"http://www.securityfocus.com/bid/68028","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://www.openwall.com/lists/oss-security/2014/06/17/16","tags":["x_refsource_MISC","x_transferred","Mailing List","Patch","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-4156"},{"url":"https://github.com/advisories/GHSA-4p9j-mpxw-9w9g"}],"sources":{"cve":[{"id":"CVE-2014-4156","description":"Proxmox VE prior to 3.2: 'AccessControl.pm' User Enumeration Vulnerability","status":"published","published":"2020-01-27T14:13:50Z","modified":"2024-08-06T11:04:28.686Z","updated_at":"2026-11-02T14:33:45.938615Z"}],"euvd":[{"id":"EUVD-2014-4087","description":"Proxmox VE prior to 3.2: 'AccessControl.pm' User Enumeration Vulnerability","status":"published","published":"2020-01-27T14:13:50Z","modified":"2024-08-06T11:04:28Z","updated_at":"2026-11-03T01:57:07.897691Z"}],"ghsa":[{"id":"GHSA-4p9j-mpxw-9w9g","title":"Proxmox VE prior to 3.2: 'AccessControl.pm' User Enumeration Vulnerability","description":"Proxmox VE prior to 3.2: 'AccessControl.pm' User Enumeration Vulnerability","status":"published","published":"2022-05-17T19:57:19Z","modified":"2024-04-04T00:00:57Z","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-203"],"updated_at":"2026-11-02T14:55:48.388362Z"}],"nvd":[{"id":"CVE-2014-4156","description":"Proxmox VE prior to 3.2: 'AccessControl.pm' User Enumeration Vulnerability","status":"published","published":"2020-01-27T15:15:11.747Z","modified":"2026-06-17T00:09:31.053Z","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":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-203"],"updated_at":"2026-11-02T14:02:59.461996Z"}]}}