{"id":"CVE-2026-87355","kind":"vulnerability","aliases":["CVE-2026-87355"],"related":[],"title":"Oracle PeopleSoft PeopleTools: Panel Processor flaw allows limited data changes","description":"Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: Panel Processor).  Supported versions that are affected are 8.61-8.63. Difficult to exploit 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 4.4 (Confidentiality and Integrity impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N).","summary":"A flaw in the Panel Processor component of Oracle PeopleSoft PeopleTools versions 8.61 to 8.63 lets a low-privileged user reach the application over HTTP. A successful attack can read and modify some data the application can access, but only after another person takes an action.","severity":"medium","cvss":4.4,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["oracle","peoplesoft","peopletools","self-hosted","vendor"],"not_affected_if":["other-peopletools-versions"],"how_to_check":"- unknown","fix":"- unknown","status":"open","published_at":"2026-10-20T22:20:13+00:00","first_seen_at":"2026-10-23T21:57:25+00:00","triaged_at":"2026-10-25T04:36:56+00:00","updated_at":"2026-10-25T04:36:56+00:00","category":"vendor","confidence":0.6,"triage":{"at":"2026-10-25T04:36:56Z","model":"claude-haiku-5-5","output":{"fix":"- unknown","reach":"internet","title":"Oracle PeopleSoft PeopleTools: Panel Processor flaw allows limited data changes","impact":"medium","summary":"A flaw in the Panel Processor component of Oracle PeopleSoft PeopleTools versions 8.61 to 8.63 lets a low-privileged user reach the application over HTTP. A successful attack can read and modify some data the application can access, but only after another person takes an action.","category":"vendor","nicknames":[],"who_cares":["peoplesoft","peopletools","oracle","self-hosted"],"confidence":0.6,"needs_auth":"yes","worst_case":"Some PeopleSoft data read, inserted, updated or deleted by low-privileged attacker","analyst_note":"Check Oracle's Critical Patch Update advisory for the fixed PeopleTools patch level for 8.61 to 8.63 and the exact exploitation prerequisites; the NVD entry has no fix or check details.","how_to_check":"- unknown","needs_analyst":true,"not_affected_if":["other-peopletools-versions"],"who_is_affected":"Teams that run Oracle PeopleSoft Enterprise PeopleTools 8.61 through 8.63 with web access to the PeopleSoft application are in scope. The sources do not say which configurations or roles are needed beyond a low-privileged account. Teams on other PeopleTools versions or without this product can skip it.","user_interaction":"yes","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000627,"input_tokens":3601,"output_tokens":534,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-2026':12A,15A '-8.63':91C '-87355':13A,16A '/av':189C '3.1':177C,188C '4.4':180C '8.61':36B,90C '8.63':38B 'access':62B,102C,152C,159C,166C,174C 'action':70B 'addit':135C 'affect':88C 'allow':7A,96C 'anoth':66B 'applic':47B,60B 'attack':52B,99C,111C,121C,131C,140C 'base':178C 'c/c':194C 'chang':10A,138C 'compon':30B,81C 'compromis':106C 'confidenti':181C 'cve':11A,14A 'cvss':176C,185C,187C 'data':9A,58B,160C,175C 'delet':151C 'difficult':92C 'enterpris':75C,108C,129C,157C,172C 'exploit':94C 'flaw':6A,25B 'h/pr':191C 'host':22B 'http':49B,104C 'human':113C 'impact':134C,184C 'insert':149C 'integr':183C 'interact':114C 'l/a':196C 'l/i':195C 'l/ui':192C 'let':39B 'limit':8A 'low':42B,97C 'low-privileg':41B 'may':132C 'modifi':56B 'n':197C 'n/ac':190C 'network':101C 'oracl':1A,17B,32B,79C 'panel':4A,28B,82C 'peoplesoft':2A,18B,33B,74C,80C,107C,128C,156C,171C 'peopletool':3A,19B,34B,76C,109C,130C,158C,173C 'person':67B,117C 'privileg':43B,98C 'processor':5A,29B,83C 'product':77C,136C 'r/s':193C 'reach':45B 'read':54B,165C 'requir':112C 'result':145C 'scope':137C 'score':179C 'self':21B 'self-host':20B 'signific':133C 'subset':169C 'success':51B,110C,139C 'support':84C 'take':68B 'unauthor':147C,164C 'updat':148C 'user':44B 'vector':186C 'vendor':23B 'version':35B,85C 'via':103C 'vulner':71C,95C,125C,143C 'well':162C","nicknames":[],"mitigations":[],"who_affected":"Teams that run Oracle PeopleSoft Enterprise PeopleTools 8.61 through 8.63 with web access to the PeopleSoft application are in scope. The sources do not say which configurations or roles are needed beyond a low-privileged account. Teams on other PeopleTools versions or without this product can skip it.","tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:20:13+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:H/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-2026-87355","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-87355","severity":null,"published_at":"2026-10-20T22:20:13+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"}