{"id":"CVE-2026-83383","kind":"vulnerability","aliases":["CVE-2026-83383"],"related":[],"title":"Oracle E-Business Suite HRMS: low-privileged user can read HR data","description":"Vulnerability in the Oracle HRMS (US) product of Oracle E-Business Suite (component: Internal Operations).  Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle HRMS (US).  Successful attacks of this vulnerability can result in  unauthorized access to critical data or complete access to all Oracle HRMS (US) accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).","summary":"Oracle E-Business Suite's HRMS (US) component, in the Internal Operations area, has a flaw reachable over HTTP. A low-privileged logged-in user can read HR data they should not see, according to the CVSS vector (confidentiality high, integrity and availability none).","severity":"medium","cvss":6.5,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["hrms","oracle-ebs","self-hosted","vendor"],"not_affected_if":["unaffected-version"],"how_to_check":"- Check the installed Oracle E-Business Suite release and patch level for the HRMS (US) product, looking for `12.2.3` through `12.2.15`\n- unknown: the sources do not list the specific patch or check procedure","fix":"- Apply the Oracle Critical Patch Update fix for CVE-2026-83383 to the affected E-Business Suite 12.2 release\n- unknown: the sources do not name the patch number or target version","status":"open","published_at":"2026-10-20T22:19:54+00:00","first_seen_at":"2026-10-23T21:57:25+00:00","triaged_at":"2026-10-25T03:51:36+00:00","updated_at":"2026-10-25T03:51:36+00:00","category":"vendor","confidence":0.7,"triage":{"at":"2026-10-25T03:51:36Z","model":"claude-haiku-5-5","output":{"fix":"- Apply the Oracle Critical Patch Update fix for CVE-2026-83383 to the affected E-Business Suite 12.2 release\n- unknown: the sources do not name the patch number or target version","reach":"network","title":"Oracle E-Business Suite HRMS: low-privileged user can read HR data","impact":"medium","summary":"Oracle E-Business Suite's HRMS (US) component, in the Internal Operations area, has a flaw reachable over HTTP. A low-privileged logged-in user can read HR data they should not see, according to the CVSS vector (confidentiality high, integrity and availability none).","category":"vendor","nicknames":[],"who_cares":["oracle-ebs","hrms","self-hosted"],"confidence":0.7,"needs_auth":"yes","worst_case":"Authenticated low-privileged user reads sensitive HR records","analyst_note":"Confirm the patch identifier and fixed version in Oracle's Critical Patch Update advisory for the HRMS (US) component.","how_to_check":"- Check the installed Oracle E-Business Suite release and patch level for the HRMS (US) product, looking for `12.2.3` through `12.2.15`\n- unknown: the sources do not list the specific patch or check procedure","needs_analyst":true,"not_affected_if":["unaffected-version"],"who_is_affected":"Organizations running Oracle E-Business Suite HRMS (US) in the supported 12.2.3 to 12.2.15 range, where low-privileged employee accounts can reach the Internal Operations pages over HTTP. Sites on unaffected releases or without the HRMS (US) product can skip it. unknown for exact preconditions beyond that.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000657,"input_tokens":3466,"output_tokens":621,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-2026':16A,19A '-83383':17A,20A '/av':151C '12.2.15':99C '12.2.3':98C '3.1':141C,150C '6.5':144C 'access':109C,126C,132C,138C 'accord':65B 'affect':96C 'allow':103C 'area':42B 'attack':106C,118C 'avail':74B 'base':142C 'busi':4A,32B,87C 'complet':131C 'compon':37B,89C 'compromis':113C 'confidenti':70B,145C 'critic':128C 'cve':15A,18A 'cvss':68B,140C,147C,149C 'data':14A,60B,129C,139C 'e':3A,31B,86C 'e-busi':2A,30B,85C 'easili':100C 'eb':24B 'exploit':101C 'flaw':45B 'h/i':157C 'high':71B 'host':27B 'hr':13A,59B 'hrms':6A,21B,35B,80C,115C,136C 'http':48B,111C 'impact':146C 'integr':72B 'intern':40B,90C 'l/pr':153C 'l/ui':154C 'log':54B 'logged-in':53B 'low':8A,51B,104C 'low-privileg':7A,50B 'n':159C 'n/a':158C 'n/ac':152C 'n/s':155C 'network':108C 'none':75B 'oper':41B,91C 'oracl':1A,23B,29B,79C,84C,114C,135C 'oracle-eb':22B 'privileg':9A,52B,105C 'product':82C 'reachabl':46B 'read':12A,58B 'result':123C 'score':143C 'see':64B 'self':26B 'self-host':25B 'success':117C 'suit':5A,33B,88C 'support':92C 'u/c':156C 'unauthor':125C 'us':36B,81C,116C,137C 'user':10A,56B 'vector':69B,148C 'vendor':28B 'version':93C 'via':110C 'vulner':76C,102C,121C","nicknames":[],"mitigations":[],"who_affected":"Organizations running Oracle E-Business Suite HRMS (US) in the supported 12.2.3 to 12.2.15 range, where low-privileged employee accounts can reach the Internal Operations pages over HTTP. Sites on unaffected releases or without the HRMS (US) product can skip it. unknown for exact preconditions beyond that.","tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:19:54+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","cvss_by":"secalert_us@oracle.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-83383","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-83383","severity":null,"published_at":"2026-10-20T22:19:54+00:00","modified_at":"2026-10-21T18:44:19+00:00","first_seen_at":"2026-10-23T21:57:25+00:00","fetched_at":"2026-10-23T22:29:00+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"}