{"id":"CVE-2026-91903","kind":"vulnerability","aliases":["CVE-2026-91903"],"related":[],"title":"Dell OpenManage Enterprise: path traversal gives attacker filesystem access","description":"Dell OpenManage Enterprise, versions prior to 4.8.0, contains an Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability. A high privileged attacker with adjacent network access could potentially exploit this vulnerability, leading to Filesystem access for attacker.","summary":"Dell OpenManage Enterprise versions before 4.8.0 contain a path traversal flaw that lets a file path escape its restricted directory. A successful attacker could reach files on the server's filesystem.","severity":"medium","cvss":6.1,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["dell","infrastructure","openmanage-enterprise","server-management"],"not_affected_if":["no-adjacent-network-access","version-4.8.0-or-later"],"how_to_check":"- Check the installed OpenManage Enterprise version in the web console or on the appliance; `unknown` if the sources do not say how to read it.","fix":"- Move to OpenManage Enterprise `4.8.0` or later.","status":"open","published_at":"2026-11-02T13:17:39+00:00","first_seen_at":"2026-11-02T13:23:16+00:00","triaged_at":"2026-11-02T13:24:50+00:00","updated_at":"2026-11-02T13:24:50+00:00","category":"infrastructure","confidence":0.6,"triage":{"at":"2026-11-02T13:24:50Z","model":"claude-haiku-5-5","output":{"fix":"- Move to OpenManage Enterprise `4.8.0` or later.","reach":"network","title":"Dell OpenManage Enterprise: path traversal gives attacker filesystem access","impact":"medium","summary":"Dell OpenManage Enterprise versions before 4.8.0 contain a path traversal flaw that lets a file path escape its restricted directory. A successful attacker could reach files on the server's filesystem.","audience":"businesses","category":"infrastructure","nicknames":[],"who_cares":["dell","openmanage-enterprise","server-management"],"confidence":0.6,"fix_status":"available","needs_auth":"yes","worst_case":"Attacker reads server files through a traversal path","analyst_note":"Check the Dell security advisory for the affected version range and any workaround; the NVD entry alone does not give the exact fix or exploit conditions.","how_to_check":"- Check the installed OpenManage Enterprise version in the web console or on the appliance; `unknown` if the sources do not say how to read it.","plain_action":"","needs_analyst":true,"not_affected_if":["version-4.8.0-or-later","no-adjacent-network-access"],"who_is_affected":"Teams running Dell OpenManage Enterprise on a version earlier than 4.8.0. The attacker needs high privileges and adjacent network access, so exposure depends on who can reach the management network and hold admin-level accounts. Deployments already on 4.8.0 or later are not affected.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000686,"input_tokens":4146,"output_tokens":543,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-2026':11A,14A '-91903':12A,15A '4.8.0':29B,61C 'access':9A,83C,92C 'adjac':81C 'attack':7A,46B,79C,94C 'contain':30B,62C 'could':47B,84C 'cve':10A,13A 'dell':1A,16B,24B,55C 'directori':43B,72C 'enterpris':3A,20B,26B,57C 'escap':40B 'exploit':86C 'file':38B,49B 'filesystem':8A,54B,91C 'flaw':34B 'give':6A 'high':77C 'improp':64C 'infrastructur':17B 'lead':89C 'let':36B 'limit':65C 'manag':23B 'network':82C 'openmanag':2A,19B,25B,56C 'openmanage-enterpris':18B 'path':4A,32B,39B,73C 'pathnam':68C 'potenti':85C 'prior':59C 'privileg':78C 'reach':48B 'restrict':42B,71C 'server':22B,52B 'server-manag':21B 'success':45B 'travers':5A,33B,74C 'version':27B,58C 'vulner':75C,88C","nicknames":[],"mitigations":[],"who_affected":"Teams running Dell OpenManage Enterprise on a version earlier than 4.8.0. The attacker needs high privileges and adjacent network access, so exposure depends on who can reach the management network and hold admin-level accounts. Deployments already on 4.8.0 or later are not affected.","tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"available","audience":"businesses","plain_action":null,"pkeys":[],"ptokens":[],"labels":["dell","infrastructure","medium","openmanageenterprise","servermanagement"],"first_public_at":"2026-11-02T13:17:39+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H","cvss_by":"security_alert@emc.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-91903","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-91903","severity":null,"published_at":"2026-11-02T13:17:39+00:00","modified_at":"2026-11-02T13:17:39+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"}