{"id":"CVE-2026-83377","kind":"vulnerability","aliases":["CVE-2026-83377"],"related":[],"title":"Oracle E-Business Suite HRMS: Mobile Applications flaw leaks and alters HR data","description":"Vulnerability in the Oracle HRMS (US) product of Oracle E-Business Suite (component: Mobile Applications).  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 require human interaction from a person other than the attacker and while the vulnerability is in Oracle HRMS (US), attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in  unauthorized update, insert or delete access to some of Oracle HRMS (US) accessible data as well as  unauthorized read access to a subset of Oracle HRMS (US) accessible data. CVSS 3.1 Base Score 5.4 (Confidentiality and Integrity impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N).","summary":"Oracle E-Business Suite's HRMS (US) module has a flaw in its Mobile Applications component that lets a low-privileged user reach it over HTTP. A successful attack can read a subset of HR records and modify or delete some data, and it requires a second person to take an action.","severity":"medium","cvss":5.4,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["hrms","java","oracle-ebs","other","self-hosted"],"not_affected_if":["different-release","hrms-not-installed"],"how_to_check":"- Check the installed Oracle E-Business Suite release level for the HRMS (US) product in your environment; the sources do not give a specific command.\n- Confirm whether the Mobile Applications component is in use: unknown.","fix":"- Apply the Oracle Critical Patch Update fix for Oracle E-Business Suite HRMS (US) on releases 12.2.3 through 12.2.15; the specific patch name is unknown from the sources.","status":"open","published_at":"2026-10-20T22:19:53+00:00","first_seen_at":"2026-10-23T21:57:25+00:00","triaged_at":"2026-10-25T04:16:04+00:00","updated_at":"2026-10-25T04:16:04+00:00","category":"other","confidence":0.6,"triage":{"at":"2026-10-25T04:16:04Z","model":"claude-haiku-5-5","output":{"fix":"- Apply the Oracle Critical Patch Update fix for Oracle E-Business Suite HRMS (US) on releases 12.2.3 through 12.2.15; the specific patch name is unknown from the sources.","reach":"internet","title":"Oracle E-Business Suite HRMS: Mobile Applications flaw leaks and alters HR data","impact":"medium","summary":"Oracle E-Business Suite's HRMS (US) module has a flaw in its Mobile Applications component that lets a low-privileged user reach it over HTTP. A successful attack can read a subset of HR records and modify or delete some data, and it requires a second person to take an action.","category":"other","nicknames":[],"who_cares":["oracle-ebs","hrms","java","self-hosted"],"confidence":0.6,"needs_auth":"yes","worst_case":"Attacker reads and alters some HR records in the HRMS system","analyst_note":"Find Oracle's Critical Patch Update advisory for this CVE to name the patch and confirm whether the Mobile Applications component must be enabled.","how_to_check":"- Check the installed Oracle E-Business Suite release level for the HRMS (US) product in your environment; the sources do not give a specific command.\n- Confirm whether the Mobile Applications component is in use: unknown.","needs_analyst":true,"not_affected_if":["different-release","hrms-not-installed"],"who_is_affected":"Organisations running Oracle E-Business Suite 12.2.3 through 12.2.15 with the HRMS (US) product and its Mobile Applications component exposed over HTTP. Sites not running that release range, or not running HRMS (US), can skip it; whether the Mobile Applications component must be enabled is unknown.","user_interaction":"yes","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000673,"input_tokens":3562,"output_tokens":633,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-2026':16A,19A '-83377':17A,20A '/av':204C '12.2.15':107C '12.2.3':106C '3.1':192C,203C '5.4':195C 'access':117C,167C,174C,181C,189C 'action':83B 'addit':150C 'affect':104C 'allow':111C 'alter':12A 'applic':8A,45B,99C 'attack':60B,114C,126C,136C,146C,155C 'base':193C 'busi':4A,33B,95C 'c/c':209C 'chang':153C 'compon':46B,97C 'compromis':121C 'confidenti':196C 'cve':15A,18A 'cvss':191C,200C,202C 'data':14A,73B,175C,190C 'delet':71B,166C 'e':3A,32B,94C 'e-busi':2A,31B,93C 'easili':108C 'eb':25B 'exploit':109C 'flaw':9A,41B 'host':29B 'hr':13A,66B 'hrms':6A,21B,36B,88C,123C,144C,172C,187C 'http':57B,119C 'human':128C 'impact':149C,199C 'insert':164C 'integr':198C 'interact':129C 'java':22B 'l/a':211C 'l/i':210C 'l/pr':206C 'l/ui':207C 'leak':10A 'let':48B 'low':51B,112C 'low-privileg':50B 'may':147C 'mobil':7A,44B,98C 'modifi':69B 'modul':38B 'n':212C 'n/ac':205C 'network':116C 'oracl':1A,24B,30B,87C,92C,122C,143C,171C,186C 'oracle-eb':23B 'person':79B,132C 'privileg':52B,113C 'product':90C,151C 'r/s':208C 'reach':54B 'read':62B,180C 'record':67B 'requir':76B,127C 'result':160C 'scope':152C 'score':194C 'second':78B 'self':28B 'self-host':27B 'signific':148C 'subset':64B,184C 'success':59B,125C,154C 'suit':5A,34B,96C 'support':100C 'take':81B 'unauthor':162C,179C 'updat':163C 'us':37B,89C,124C,145C,173C,188C 'user':53B 'vector':201C 'version':101C 'via':118C 'vulner':84C,110C,140C,158C 'well':177C","nicknames":[],"mitigations":[],"who_affected":"Organisations running Oracle E-Business Suite 12.2.3 through 12.2.15 with the HRMS (US) product and its Mobile Applications component exposed over HTTP. Sites not running that release range, or not running HRMS (US), can skip it; whether the Mobile Applications component must be enabled is unknown.","tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:19:53+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","cvss_by":"secalert_us@oracle.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-83377","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-83377","severity":null,"published_at":"2026-10-20T22:19:53+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"}