{"id":"CVE-2026-101489","kind":"vulnerability","aliases":["CVE-2026-101489"],"related":[],"title":"Oracle PeopleSoft PeopleTools: Portal flaw leaks some stored data to low-privileged users","description":"Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: Portal).  Supported versions that are affected are 8.61-8.63. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise PeopleSoft Enterprise PeopleTools.  Successful attacks of this vulnerability can result in  unauthorized read access to a subset of PeopleSoft Enterprise PeopleTools accessible data. CVSS 3.1 Base Score 4.3 (Confidentiality impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N).","summary":"Oracle PeopleSoft Enterprise PeopleTools versions 8.61 through 8.63 have a flaw in the Portal component. An attacker with a low-privileged account and network access over HTTP can read a subset of data accessible through PeopleTools.","severity":"medium","cvss":4.3,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["enterprise-apps","oracle","package","peoplesoft","self-hosted"],"not_affected_if":["no-portal-access","unsupported-version"],"how_to_check":"- Confirm the installed PeopleTools version is in the 8.61 to 8.63 range, per the sources the Oracle PeopleSoft Security Alert or Critical Patch Update lists\n- unknown for any other check, the sources do not say","fix":"- Apply the Oracle Critical Patch Update fix for PeopleSoft Enterprise PeopleTools 8.61 through 8.63 (exact patch id unknown from the sources)\n- unknown for any configuration workaround, the sources do not say","status":"open","published_at":"2026-10-20T22:17:58+00:00","first_seen_at":"2026-10-23T21:57:22+00:00","triaged_at":"2026-10-25T04:39:19+00:00","updated_at":"2026-10-25T04:39:19+00:00","category":"package","confidence":0.6,"triage":{"at":"2026-10-25T04:39:19Z","model":"claude-haiku-5-5","output":{"fix":"- Apply the Oracle Critical Patch Update fix for PeopleSoft Enterprise PeopleTools 8.61 through 8.63 (exact patch id unknown from the sources)\n- unknown for any configuration workaround, the sources do not say","reach":"network","title":"Oracle PeopleSoft PeopleTools: Portal flaw leaks some stored data to low-privileged users","impact":"low","summary":"Oracle PeopleSoft Enterprise PeopleTools versions 8.61 through 8.63 have a flaw in the Portal component. An attacker with a low-privileged account and network access over HTTP can read a subset of data accessible through PeopleTools.","category":"package","nicknames":[],"who_cares":["peoplesoft","oracle","enterprise-apps","self-hosted"],"confidence":0.6,"needs_auth":"yes","worst_case":"low-privileged user reads some PeopleTools-accessible data","analyst_note":"Check the Oracle Critical Patch Update advisory and PeopleSoft patch IDs for 8.61-8.63 at https://nvd.nist.gov/vuln/detail/CVE-2026-101489 for exact fixes.","how_to_check":"- Confirm the installed PeopleTools version is in the 8.61 to 8.63 range, per the sources the Oracle PeopleSoft Security Alert or Critical Patch Update lists\n- unknown for any other check, the sources do not say","needs_analyst":true,"not_affected_if":["unsupported-version","no-portal-access"],"who_is_affected":"Organisations running Oracle PeopleSoft Enterprise PeopleTools 8.61 through 8.63 with the Portal component reachable over HTTP by users who hold a low-privileged account. Exposure requires that a PeopleSoft user can authenticate; sites without PeopleSoft in those versions can skip it.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000692,"input_tokens":3481,"output_tokens":687,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-101489':17A,20A '-2026':16A,19A '-8.63':86C '/av':135C '3.1':125C,134C '4.3':128C '8.61':35B,85C '8.63':37B 'access':55B,64B,96C,114C,122C 'account':52B 'affect':83C 'allow':90C 'app':23B 'attack':46B,93C,105C 'base':126C 'compon':44B,77C 'compromis':100C 'confidenti':129C 'cve':15A,18A 'cvss':124C,131C,133C 'data':9A,63B,123C 'easili':87C 'enterpris':22B,32B,71C,102C,120C 'enterprise-app':21B 'exploit':88C 'flaw':5A,40B 'host':29B 'http':57B,98C 'impact':130C 'l/i':141C 'l/pr':137C 'l/ui':138C 'leak':6A 'low':12A,50B,91C 'low-privileg':11A,49B 'n':143C 'n/a':142C 'n/ac':136C 'n/s':139C 'network':54B,95C 'oracl':1A,24B,30B,75C 'packag':25B 'peoplesoft':2A,26B,31B,70C,76C,101C,119C 'peopletool':3A,33B,66B,72C,103C,121C 'portal':4A,43B,78C 'privileg':13A,51B,92C 'product':73C 'read':59B,113C 'result':110C 'score':127C 'self':28B 'self-host':27B 'store':8A 'subset':61B,117C 'success':104C 'support':79C 'u/c':140C 'unauthor':112C 'user':14A 'vector':132C 'version':34B,80C 'via':97C 'vulner':67C,89C,108C","nicknames":[],"mitigations":[],"who_affected":"Organisations running Oracle PeopleSoft Enterprise PeopleTools 8.61 through 8.63 with the Portal component reachable over HTTP by users who hold a low-privileged account. Exposure requires that a PeopleSoft user can authenticate; sites without PeopleSoft in those versions can skip it.","tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:17:58+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","cvss_by":"secalert_us@oracle.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-101489","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-101489","severity":null,"published_at":"2026-10-20T22:17:58+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"}