{"id":"CVE-2026-101487","kind":"vulnerability","aliases":["CVE-2026-101487"],"related":[],"title":"Oracle PeopleSoft PeopleTools Portal: low-privilege users can alter some data","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 require human interaction from a person other than the attacker and while the vulnerability is in PeopleSoft Enterprise PeopleTools, 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 PeopleSoft Enterprise PeopleTools accessible data as well as  unauthorized read access to a subset of PeopleSoft Enterprise PeopleTools 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":"A flaw in the Portal component of Oracle PeopleSoft PeopleTools versions 8.61 through 8.63 lets a logged-in low-privileged user reach data over HTTP. A successful attack can read and change some data the product can access, and can affect other products, but requires a person other than the attacker to take an action.","severity":"medium","cvss":5.4,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["enterprise-apps","oracle","peoplesoft","peopletools","vendor"],"not_affected_if":["other-peopletools-versions"],"how_to_check":"- Check the PeopleTools version in the PeopleSoft environment; `unknown` for the exact command, as the sources do not say.\n- Confirm whether the installed PeopleTools is within 8.61-8.63.","fix":"- Apply the Oracle Critical Patch Update fix for PeopleSoft PeopleTools 8.61-8.63 (patch identifiers unknown from the sources).","status":"open","published_at":"2026-10-20T22:17:57+00:00","first_seen_at":"2026-10-23T21:57:22+00:00","triaged_at":"2026-10-25T04:16:20+00:00","updated_at":"2026-10-25T04:16:20+00:00","category":"vendor","confidence":0.6,"triage":{"at":"2026-10-25T04:16:20Z","model":"claude-haiku-5-5","output":{"fix":"- Apply the Oracle Critical Patch Update fix for PeopleSoft PeopleTools 8.61-8.63 (patch identifiers unknown from the sources).","reach":"internet","title":"Oracle PeopleSoft PeopleTools Portal: low-privilege users can alter some data","impact":"medium","summary":"A flaw in the Portal component of Oracle PeopleSoft PeopleTools versions 8.61 through 8.63 lets a logged-in low-privileged user reach data over HTTP. A successful attack can read and change some data the product can access, and can affect other products, but requires a person other than the attacker to take an action.","category":"vendor","nicknames":[],"who_cares":["peoplesoft","peopletools","oracle","enterprise-apps"],"confidence":0.6,"needs_auth":"yes","worst_case":"Some data read, inserted, updated or deleted by a low-privileged user","analyst_note":"Check Oracle's Critical Patch Update advisory for the exact patch and whether internet exposure of Portal is typical for affected deployments.","how_to_check":"- Check the PeopleTools version in the PeopleSoft environment; `unknown` for the exact command, as the sources do not say.\n- Confirm whether the installed PeopleTools is within 8.61-8.63.","needs_analyst":true,"not_affected_if":["other-peopletools-versions"],"who_is_affected":"Organizations running Oracle PeopleSoft Enterprise PeopleTools 8.61 through 8.63 with the Portal component reachable over HTTP by users with low-level accounts. Systems on other PeopleTools versions are not listed as affected.","user_interaction":"yes","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000664,"input_tokens":3594,"output_tokens":610,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-101487':15A,18A '-2026':14A,17A '-8.63':102C '/av':199C '3.1':187C,198C '5.4':190C '8.61':37B,101C '8.63':39B 'access':65B,112C,162C,169C,176C,184C 'action':82B 'addit':145C 'affect':68B,99C 'allow':106C 'alter':10A 'app':21B 'attack':55B,78B,109C,121C,131C,141C,150C 'base':188C 'c/c':204C 'chang':59B,148C 'compon':31B,93C 'compromis':116C 'confidenti':191C 'cve':13A,16A 'cvss':186C,195C,197C 'data':12A,50B,61B,170C,185C 'delet':161C 'easili':103C 'enterpris':20B,87C,118C,139C,167C,182C 'enterprise-app':19B 'exploit':104C 'flaw':27B 'http':52B,114C 'human':123C 'impact':144C,194C 'insert':159C 'integr':193C 'interact':124C 'l/a':206C 'l/i':205C 'l/pr':201C 'l/ui':202C 'let':40B 'log':43B 'logged-in':42B 'low':6A,46B,107C 'low-privileg':5A,45B 'may':142C 'n':207C 'n/ac':200C 'network':111C 'oracl':1A,22B,33B,91C 'peoplesoft':2A,23B,34B,86C,92C,117C,138C,166C,181C 'peopletool':3A,24B,35B,88C,119C,140C,168C,183C 'person':74B,127C 'portal':4A,30B,94C 'privileg':7A,47B,108C 'product':63B,70B,89C,146C 'r/s':203C 'reach':49B 'read':57B,175C 'requir':72B,122C 'result':155C 'scope':147C 'score':189C 'signific':143C 'subset':179C 'success':54B,120C,149C 'support':95C 'take':80B 'unauthor':157C,174C 'updat':158C 'user':8A,48B 'vector':196C 'vendor':25B 'version':36B,96C 'via':113C 'vulner':83C,105C,135C,153C 'well':172C","nicknames":[],"mitigations":[],"who_affected":"Organizations running Oracle PeopleSoft Enterprise PeopleTools 8.61 through 8.63 with the Portal component reachable over HTTP by users with low-level accounts. Systems on other PeopleTools versions are not listed as affected.","tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:17:57+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-2026-101487","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-101487","severity":null,"published_at":"2026-10-20T22:17:57+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"}