{"id":"CVE-2026-101427","kind":"vulnerability","aliases":["CVE-2026-101427"],"related":[],"title":"Oracle PeopleSoft PeopleTools: Report Distribution flaw lets unauthenticated users modify data","description":"Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: Report Distribution).  Supported versions that are affected are 8.61-8.63. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise PeopleSoft Enterprise PeopleTools.  Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in  unauthorized creation, deletion or modification access to critical data or all PeopleSoft Enterprise PeopleTools accessible data and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of PeopleSoft Enterprise PeopleTools. CVSS 3.1 Base Score 8.1 (Integrity and Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H).","summary":"A flaw in the Report Distribution component of Oracle PeopleSoft PeopleTools 8.61 through 8.63 can be reached over HTTP without a login. A successful attack can modify or delete critical data and crash the service.","severity":"high","cvss":8.1,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["erp","oracle","package","peoplesoft","peopletools","self-hosted"],"not_affected_if":["not-network-exposed","unsupported-version"],"how_to_check":"- Confirm the PeopleTools version in use, for example via the PeopleTools release shown in the PeopleSoft system information page, and check whether it falls in `8.61` to `8.63`.\n- Check whether the Report Distribution component is exposed to the network.","fix":"- Apply the Oracle Critical Patch Update that addresses this CVE for PeopleSoft PeopleTools `8.61` through `8.63` (the sources do not name the patch number).","status":"open","published_at":"2026-10-20T22:17:51+00:00","first_seen_at":"2026-10-23T21:57:21+00:00","triaged_at":"2026-10-25T03:06:29+00:00","updated_at":"2026-10-25T03:06:29+00:00","category":"package","confidence":0.6,"triage":{"at":"2026-10-25T03:06:29Z","model":"claude-haiku-5-5","output":{"fix":"- Apply the Oracle Critical Patch Update that addresses this CVE for PeopleSoft PeopleTools `8.61` through `8.63` (the sources do not name the patch number).","reach":"internet","title":"Oracle PeopleSoft PeopleTools: Report Distribution flaw lets unauthenticated users modify data","impact":"high","summary":"A flaw in the Report Distribution component of Oracle PeopleSoft PeopleTools 8.61 through 8.63 can be reached over HTTP without a login. A successful attack can modify or delete critical data and crash the service.","category":"package","nicknames":[],"who_cares":["peoplesoft","peopletools","oracle","self-hosted","erp"],"confidence":0.6,"needs_auth":"no","worst_case":"Attacker modifies or deletes critical data and crashes PeopleTools","analyst_note":"Check Oracle's April 2026 CPU advisory for the patch name and whether Report Distribution needs a non-default setting; the NVD entry gives no fix version.","how_to_check":"- Confirm the PeopleTools version in use, for example via the PeopleTools release shown in the PeopleSoft system information page, and check whether it falls in `8.61` to `8.63`.\n- Check whether the Report Distribution component is exposed to the network.","needs_analyst":true,"not_affected_if":["unsupported-version","not-network-exposed"],"who_is_affected":"Organizations running Oracle PeopleSoft Enterprise PeopleTools 8.61 through 8.63 with the Report Distribution component reachable over HTTP. Installations on other PeopleTools releases are not listed as affected, and sites that keep PeopleSoft off the network can deprioritize it.","user_interaction":"yes","needs_special_setup":"unknown","severity_if_unknown":"high"},"cost_usd":0.000676,"input_tokens":3570,"output_tokens":637,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-101427':14A,17A '-2026':13A,16A '-8.63':81C '/av':164C '3.1':152C,163C '8.1':155C '8.61':37B,80C '8.63':39B 'abil':136C 'access':90C,123C,132C 'affect':78C 'allow':85C 'attack':50B,87C,99C,109C,111C 'avail':158C 'base':153C 'caus':138C 'complet':145C 'compon':32B,71C 'compromis':94C 'crash':58B,144C 'creation':119C 'critic':55B,125C 'cve':12A,15A 'cvss':151C,160C,162C 'data':11A,56B,126C,133C 'delet':54B,120C 'distribut':5A,31B,73C 'dos':146C 'easili':82C 'enterpris':65C,96C,130C,149C 'erp':18B 'exploit':83C 'flaw':6A,27B 'frequent':142C 'h':172C 'h/a':171C 'hang':140C 'host':25B 'http':44B,92C 'human':101C 'impact':159C 'integr':156C 'interact':102C 'l/pr':166C 'let':7A 'login':47B 'modif':122C 'modifi':10A,52B 'n/ac':165C 'n/i':170C 'n/ui':167C 'network':89C 'oracl':1A,19B,34B,69C 'packag':20B 'peoplesoft':2A,21B,35B,64C,70C,95C,129C,148C 'peopletool':3A,22B,36B,66C,97C,131C,150C 'person':105C 'product':67C 'r/s':168C 'reach':42B 'repeat':143C 'report':4A,30B,72C 'requir':100C 'result':116C 'score':154C 'self':24B 'self-host':23B 'servic':60B 'success':49B,98C,110C 'support':74C 'u/c':169C 'unauthent':8A,86C 'unauthor':118C,135C 'user':9A 'vector':161C 'version':75C 'via':91C 'vulner':61C,84C,114C 'without':45B","nicknames":[],"mitigations":[],"who_affected":"Organizations running Oracle PeopleSoft Enterprise PeopleTools 8.61 through 8.63 with the Report Distribution component reachable over HTTP. Installations on other PeopleTools releases are not listed as affected, and sites that keep PeopleSoft off the network can deprioritize it.","tier":"B","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:17:51+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H","cvss_by":"secalert_us@oracle.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-101427","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-101427","severity":null,"published_at":"2026-10-20T22:17:51+00:00","modified_at":"2026-10-21T14:29:49+00:00","first_seen_at":"2026-10-23T21:57:21+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"}