{"id":"CVE-2026-91909","kind":"vulnerability","aliases":["CVE-2026-91909"],"related":[],"title":"Dell OpenManage Enterprise: argument injection lets a low-privileged user run commands","description":"Dell OpenManage Enterprise, versions prior to 4.8.0, contains an Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') vulnerability. A low privileged attacker with adjacent network access could potentially exploit this vulnerability, leading to Command execution.","summary":"Dell OpenManage Enterprise versions before 4.8.0 fail to neutralize argument delimiters in a command, an argument injection flaw. A low-privileged attacker with adjacent network access could potentially execute commands.","severity":"medium","cvss":4.6,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["dell","infrastructure","openmanage-enterprise","self-hosted"],"not_affected_if":["version-4.8.0-or-later"],"how_to_check":"- Check the installed OpenManage Enterprise version in the web console or on the appliance; anything below `4.8.0` is in the stated range.","fix":"- Dell OpenManage Enterprise: upgrade to `4.8.0` or later.","status":"open","published_at":"2026-11-02T13:17:40+00:00","first_seen_at":"2026-11-02T13:23:16+00:00","triaged_at":"2026-11-02T13:24:58+00:00","updated_at":"2026-11-02T13:24:58+00:00","category":"infrastructure","confidence":0.6,"triage":{"at":"2026-11-02T13:24:58Z","model":"claude-haiku-5-5","output":{"fix":"- Dell OpenManage Enterprise: upgrade to `4.8.0` or later.","reach":"network","title":"Dell OpenManage Enterprise: argument injection lets a low-privileged user run commands","impact":"high","summary":"Dell OpenManage Enterprise versions before 4.8.0 fail to neutralize argument delimiters in a command, an argument injection flaw. A low-privileged attacker with adjacent network access could potentially execute commands.","audience":"businesses","category":"infrastructure","nicknames":[],"who_cares":["dell","openmanage-enterprise","self-hosted"],"confidence":0.6,"fix_status":"available","needs_auth":"yes","worst_case":"Commands run on the management server with the attacker's account privileges","analyst_note":"","how_to_check":"- Check the installed OpenManage Enterprise version in the web console or on the appliance; anything below `4.8.0` is in the stated range.\n- unknown for further checks: the sources do not say which configuration or feature is required.","plain_action":"","needs_analyst":false,"not_affected_if":["version-4.8.0-or-later"],"who_is_affected":"Teams that run Dell OpenManage Enterprise below version 4.8.0 on a network segment reachable by low-privileged users. The sources do not say whether a default configuration is affected. Teams on 4.8.0 or later are not affected by this entry.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000674,"input_tokens":4139,"output_tokens":521,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-2026':15A,18A '-91909':16A,19A '4.8.0':33B,65C 'access':54B,86C 'adjac':52B,84C 'argument':4A,37B,43B,71C,76C 'attack':50B,82C 'command':13A,41B,58B,75C,94C 'contain':66C 'could':55B,87C 'cve':14A,17A 'delimit':38B,72C 'dell':1A,20B,28B,59C 'enterpris':3A,24B,30B,61C 'execut':57B,95C 'exploit':89C 'fail':34B 'flaw':45B 'host':27B 'improp':68C 'infrastructur':21B 'inject':5A,44B,77C 'lead':92C 'let':6A 'low':9A,48B,80C 'low-privileg':8A,47B 'network':53B,85C 'neutral':36B,69C 'openmanag':2A,23B,29B,60C 'openmanage-enterpris':22B 'potenti':56B,88C 'prior':63C 'privileg':10A,49B,81C 'run':12A 'self':26B 'self-host':25B 'user':11A 'version':31B,62C 'vulner':78C,91C","nicknames":[],"mitigations":[],"who_affected":"Teams that run Dell OpenManage Enterprise below version 4.8.0 on a network segment reachable by low-privileged users. The sources do not say whether a default configuration is affected. Teams on 4.8.0 or later are not affected by this entry.","tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"available","audience":"businesses","plain_action":null,"pkeys":[],"ptokens":[],"labels":["dell","infrastructure","medium","openmanageenterprise","selfhosted"],"first_public_at":"2026-11-02T13:17:40+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","cvss_by":"security_alert@emc.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-91909","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-91909","severity":null,"published_at":"2026-11-02T13:17:40+00:00","modified_at":"2026-11-02T13:17:40+00:00","first_seen_at":"2026-11-02T13:23:16+00:00","fetched_at":"2026-11-02T13:23:16+00:00","note":null}],"documents":[],"notice":"Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai"}