{"id":"CVE-2026-101559","kind":"vulnerability","aliases":["CVE-2026-101559"],"related":[],"title":"Oracle E-Business Suite Purchasing: PO View Document flaw exposes purchasing data","description":"Vulnerability in the Oracle Purchasing product of Oracle E-Business Suite (component: PO View Document).  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 Purchasing.  Successful attacks of this vulnerability can result in  unauthorized access to critical data or complete access to all Oracle Purchasing 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":"A flaw in the PO View Document component of Oracle Purchasing, part of Oracle E-Business Suite 12.2.3 through 12.2.15, can be triggered over HTTP by a low-privileged user. A successful attack gives the attacker unauthorized read access to purchasing data.","severity":"medium","cvss":6.5,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["erp","oracle-ebs","package","purchasing","self-hosted"],"not_affected_if":["no-purchasing-module","unaffected-release"],"how_to_check":"- Check the installed E-Business Suite Purchasing release against the affected range `12.2.3` to `12.2.15`\n- Confirm whether the PO View Document page is reachable by low-privileged users over HTTP","fix":"- Apply the Oracle Critical Patch Update that addresses CVE-2026-101559 for E-Business Suite Purchasing\n- unknown","status":"open","published_at":"2026-10-20T22:18:06+00:00","first_seen_at":"2026-10-23T21:57:22+00:00","triaged_at":"2026-10-25T03:55:16+00:00","updated_at":"2026-10-25T03:55:16+00:00","category":"package","confidence":0.7,"triage":{"at":"2026-10-25T03:55:16Z","model":"claude-haiku-5-5","output":{"fix":"- Apply the Oracle Critical Patch Update that addresses CVE-2026-101559 for E-Business Suite Purchasing\n- unknown","reach":"network","title":"Oracle E-Business Suite Purchasing: PO View Document flaw exposes purchasing data","impact":"medium","summary":"A flaw in the PO View Document component of Oracle Purchasing, part of Oracle E-Business Suite 12.2.3 through 12.2.15, can be triggered over HTTP by a low-privileged user. A successful attack gives the attacker unauthorized read access to purchasing data.","category":"package","nicknames":[],"who_cares":["oracle-ebs","purchasing","self-hosted","erp"],"confidence":0.7,"needs_auth":"yes","worst_case":"Attacker reads purchasing data beyond their intended access","analyst_note":"Confirm the exact patch name and fixed release from Oracle's CPU advisory; sources give only the affected range.","how_to_check":"- Check the installed E-Business Suite Purchasing release against the affected range `12.2.3` to `12.2.15`\n- Confirm whether the PO View Document page is reachable by low-privileged users over HTTP","needs_analyst":true,"not_affected_if":["unaffected-release","no-purchasing-module"],"who_is_affected":"Organizations running Oracle E-Business Suite Purchasing in the 12.2.3 to 12.2.15 range where users with a low-privilege account can reach the PO View Document function over HTTP. Teams on unaffected releases or without Purchasing exposed to users can skip it.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000642,"input_tokens":3457,"output_tokens":592,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-101559':16A,19A '-2026':15A,18A '/av':146C '12.2.15':49B,96C '12.2.3':47B,95C '3.1':136C,145C '6.5':139C 'access':69B,106C,122C,128C,133C 'affect':93C 'allow':100C 'attack':63B,66B,103C,114C 'base':137C 'busi':4A,45B,83C 'complet':127C 'compon':36B,85C 'compromis':110C 'confidenti':140C 'critic':124C 'cve':14A,17A 'cvss':135C,142C,144C 'data':13A,72B,125C,134C 'document':9A,35B,88C 'e':3A,44B,82C 'e-busi':2A,43B,81C 'easili':97C 'eb':23B 'erp':20B 'exploit':98C 'expos':11A 'flaw':10A,30B 'give':64B 'h/i':152C 'host':28B 'http':54B,108C 'impact':141C 'l/pr':148C 'l/ui':149C 'low':58B,101C 'low-privileg':57B 'n':154C 'n/a':153C 'n/ac':147C 'n/s':150C 'network':105C 'oracl':1A,22B,38B,42B,76C,80C,111C,131C 'oracle-eb':21B 'packag':24B 'part':40B 'po':7A,33B,86C 'privileg':59B,102C 'product':78C 'purchas':6A,12A,25B,39B,71B,77C,112C,132C 'read':68B 'result':119C 'score':138C 'self':27B 'self-host':26B 'success':62B,113C 'suit':5A,46B,84C 'support':89C 'trigger':52B 'u/c':151C 'unauthor':67B,121C 'user':60B 'vector':143C 'version':90C 'via':107C 'view':8A,34B,87C 'vulner':73C,99C,117C","nicknames":[],"mitigations":[],"who_affected":"Organizations running Oracle E-Business Suite Purchasing in the 12.2.3 to 12.2.15 range where users with a low-privilege account can reach the PO View Document function over HTTP. Teams on unaffected releases or without Purchasing exposed to users can skip it.","tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:18:06+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-2026-101559","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-101559","severity":null,"published_at":"2026-10-20T22:18:06+00:00","modified_at":"2026-10-21T14:29:49+00:00","first_seen_at":"2026-10-23T21:57:22+00:00","fetched_at":"2026-10-23T22:28:58+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"}