{"id":"CVE-2026-101662","kind":"vulnerability","aliases":["CVE-2026-101662"],"related":[],"title":"Oracle Mobile Field Service Admin UI flaw lets low-privilege users change data","description":"Vulnerability in the Oracle Mobile Field Service product of Oracle E-Business Suite (component: Admin UI).  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 Mobile Field Service.  Successful attacks of this vulnerability can result in  unauthorized creation, deletion or modification access to critical data or all Oracle Mobile Field Service accessible data as well as  unauthorized read access to a subset of Oracle Mobile Field Service accessible data. CVSS 3.1 Base Score 7.1 (Confidentiality and Integrity impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N).","summary":"The Admin UI of Oracle Mobile Field Service, part of Oracle E-Business Suite, has a flaw that lets a low-privilege attacker over HTTP create, modify or delete critical data and read a subset of accessible data. The attack needs only network access and a basic account, with no user action, according to the NVD entry's CVSS 7.1 score.","severity":"high","cvss":7.1,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["enterprise-apps","oracle-ebs","oracle-mobile-field-service","vendor"],"not_affected_if":["module-not-installed"],"how_to_check":"- Check whether Oracle Mobile Field Service is installed in Oracle E-Business Suite and which release it runs, affected versions are 12.2.3 through 12.2.15\n- Confirm the installed patch level against Oracle's Critical Patch Update advisory for this CVE, which the sources do not link","fix":"- Apply the Oracle Critical Patch Update fix for Oracle Mobile Field Service in Oracle E-Business Suite, the exact patch is unknown from the sources\n- Move Oracle Mobile Field Service to a release newer than 12.2.15, the target version is unknown from the sources","status":"open","published_at":"2026-10-20T22:18:20+00:00","first_seen_at":"2026-10-23T21:57:22+00:00","triaged_at":"2026-10-25T03:34:24+00:00","updated_at":"2026-10-25T03:34:24+00:00","category":"vendor","confidence":0.7,"triage":{"at":"2026-10-25T03:34:24Z","model":"claude-haiku-5-5","output":{"fix":"- Apply the Oracle Critical Patch Update fix for Oracle Mobile Field Service in Oracle E-Business Suite, the exact patch is unknown from the sources\n- Move Oracle Mobile Field Service to a release newer than 12.2.15, the target version is unknown from the sources","reach":"network","title":"Oracle Mobile Field Service Admin UI flaw lets low-privilege users change data","impact":"high","summary":"The Admin UI of Oracle Mobile Field Service, part of Oracle E-Business Suite, has a flaw that lets a low-privilege attacker over HTTP create, modify or delete critical data and read a subset of accessible data. The attack needs only network access and a basic account, with no user action, according to the NVD entry's CVSS 7.1 score.","category":"vendor","nicknames":[],"who_cares":["oracle-ebs","oracle-mobile-field-service","enterprise-apps"],"confidence":0.7,"needs_auth":"yes","worst_case":"Attacker alters or deletes critical business data and reads some records.","analyst_note":"Find Oracle's CPU advisory for CVE-2026-101662 to confirm the patch name and the fixed release, since the sources give no fix version.","how_to_check":"- Check whether Oracle Mobile Field Service is installed in Oracle E-Business Suite and which release it runs, affected versions are 12.2.3 through 12.2.15\n- Confirm the installed patch level against Oracle's Critical Patch Update advisory for this CVE, which the sources do not link","needs_analyst":true,"not_affected_if":["module-not-installed"],"who_is_affected":"Organizations running Oracle Mobile Field Service within Oracle E-Business Suite releases 12.2.3 through 12.2.15 are affected, and the exposure is through the HTTP-reachable Admin UI. Systems where the Mobile Field Service module is not deployed, or where the Admin UI is not reachable from the network, are less exposed; the sources do not say more.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"high"},"cost_usd":0.000717,"input_tokens":3510,"output_tokens":731,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-101662':17A,20A '-2026':16A,19A '/av':193C '12.2.15':120C '12.2.3':119C '3.1':181C,192C '7.1':94B,184C 'access':71B,78B,130C,152C,162C,169C,178C 'accord':87B 'account':82B 'action':86B 'admin':5A,34B,111C 'affect':117C 'allow':124C 'app':23B 'attack':57B,74B,127C,140C 'base':182C 'basic':81B 'busi':46B,108C 'chang':13A 'compon':110C 'compromis':134C 'confidenti':185C 'creat':60B 'creation':148C 'critic':64B,154C 'cve':15A,18A 'cvss':93B,180C,189C,191C 'data':14A,65B,72B,155C,163C,179C 'delet':63B,149C 'e':45B,107C 'e-busi':44B,106C 'easili':121C 'eb':26B 'enterpris':22B 'enterprise-app':21B 'entri':91B 'exploit':122C 'field':3A,30B,39B,101C,137C,160C,176C 'flaw':7A,50B 'h/a':200C 'http':59B,132C 'impact':188C 'integr':187C 'l/i':199C 'l/pr':195C 'l/ui':196C 'let':8A,52B 'low':10A,55B,125C 'low-privileg':9A,54B 'mobil':2A,29B,38B,100C,136C,159C,175C 'modif':151C 'modifi':61B 'n':201C 'n/ac':194C 'n/s':197C 'need':75B 'network':77B,129C 'nvd':90B 'oracl':1A,25B,28B,37B,43B,99C,105C,135C,158C,174C 'oracle-eb':24B 'oracle-mobile-field-servic':27B 'part':41B 'privileg':11A,56B,126C 'product':103C 'read':67B,168C 'result':145C 'score':95B,183C 'servic':4A,31B,40B,102C,138C,161C,177C 'subset':69B,172C 'success':139C 'suit':47B,109C 'support':113C 'u/c':198C 'ui':6A,35B,112C 'unauthor':147C,167C 'user':12A,85B 'vector':190C 'vendor':32B 'version':114C 'via':131C 'vulner':96C,123C,143C 'well':165C","nicknames":[],"mitigations":[],"who_affected":"Organizations running Oracle Mobile Field Service within Oracle E-Business Suite releases 12.2.3 through 12.2.15 are affected, and the exposure is through the HTTP-reachable Admin UI. Systems where the Mobile Field Service module is not deployed, or where the Admin UI is not reachable from the network, are less exposed; the sources do not say more.","tier":"B","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:18:20+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N","cvss_by":"secalert_us@oracle.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-101662","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-101662","severity":null,"published_at":"2026-10-20T22:18:20+00:00","modified_at":"2026-10-21T19:16:54+00:00","first_seen_at":"2026-10-23T21:57:22+00:00","fetched_at":"2026-10-23T22:28:59+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"}