{"id":"CVE-2026-91466","kind":"vulnerability","aliases":["CVE-2026-91466"],"related":[],"title":"Oracle PeopleSoft FIN Common Objects Argentina: Asset Management flaw allows data changes","description":"Vulnerability in the PeopleSoft Enterprise FIN Common Objects Argentina product of Oracle PeopleSoft (component: Asset Management).   The supported version that is affected is 9.1. Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise PeopleSoft Enterprise FIN Common Objects Argentina.  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 FIN Common Objects Argentina accessible data as well as  unauthorized access to critical data or complete access to all PeopleSoft Enterprise FIN Common Objects Argentina accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of PeopleSoft Enterprise FIN Common Objects Argentina. CVSS 3.1 Base Score 6.4 (Confidentiality, Integrity and Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:L).","summary":"An Oracle PeopleSoft Enterprise FIN Common Objects Argentina flaw in the Asset Management component, version 9.1, lets a highly privileged remote user over HTTP create, modify or delete critical data and partially disrupt service. Exploitation requires a second person to interact with the attacker's crafted action.","severity":"medium","cvss":6.4,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["asset-management","finance","oracle","peoplesoft","vendor"],"not_affected_if":["product-not-deployed"],"how_to_check":"- Confirm whether PeopleSoft Enterprise FIN Common Objects Argentina version `9.1` is deployed, and whether the Asset Management component is in use.\n- Check the Oracle Critical Patch Update advisory for the patch that covers CVE-2026-91466 against your PeopleSoft release.","fix":"- Apply the Oracle Critical Patch Update fix for PeopleSoft Enterprise FIN Common Objects Argentina, as listed in the Oracle advisory (version unknown from the sources).","status":"open","published_at":"2026-10-20T22:20:50+00:00","first_seen_at":"2026-10-23T21:57:27+00:00","triaged_at":"2026-10-25T03:59:25+00:00","updated_at":"2026-10-25T03:59:25+00:00","category":"vendor","confidence":0.7,"triage":{"at":"2026-10-25T03:59:25Z","model":"claude-haiku-5-5","output":{"fix":"- Apply the Oracle Critical Patch Update fix for PeopleSoft Enterprise FIN Common Objects Argentina, as listed in the Oracle advisory (version unknown from the sources).","reach":"internet","title":"Oracle PeopleSoft FIN Common Objects Argentina: Asset Management flaw allows data changes","impact":"medium","summary":"An Oracle PeopleSoft Enterprise FIN Common Objects Argentina flaw in the Asset Management component, version 9.1, lets a highly privileged remote user over HTTP create, modify or delete critical data and partially disrupt service. Exploitation requires a second person to interact with the attacker's crafted action.","category":"vendor","nicknames":[],"who_cares":["peoplesoft","oracle","finance","asset-management"],"confidence":0.7,"needs_auth":"yes","worst_case":"Attacker can alter or delete critical financial asset data.","analyst_note":"Check the Oracle Critical Patch Update advisory for the exact patched version and whether the Asset Management component is HTTP-exposed by default.","how_to_check":"- Confirm whether PeopleSoft Enterprise FIN Common Objects Argentina version `9.1` is deployed, and whether the Asset Management component is in use.\n- Check the Oracle Critical Patch Update advisory for the patch that covers CVE-2026-91466 against your PeopleSoft release.","needs_analyst":true,"not_affected_if":["product-not-deployed"],"who_is_affected":"Organisations running PeopleSoft Enterprise FIN Common Objects Argentina 9.1 with the Asset Management component exposed over HTTP. The sources do not describe further configuration conditions. Teams without this Oracle product in their estate can skip it.","user_interaction":"yes","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000691,"input_tokens":3636,"output_tokens":654,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-2026':14A,17A '-91466':15A,18A '/av':210C '3.1':197C,209C '6.4':200C '9.1':41B,96C 'abil':179C 'access':106C,142C,154C,160C,166C,175C 'action':72B 'affect':94C 'allow':10A,100C 'argentina':6A,33B,81C,116C,153C,174C,195C 'asset':7A,20B,37B,87C 'asset-manag':19B 'attack':69B,103C,118C,128C,130C 'avail':204C 'base':198C 'caus':181C 'chang':12A 'common':4A,31B,79C,114C,151C,172C,193C 'complet':165C 'compon':39B,86C 'compromis':110C 'confidenti':201C 'craft':71B 'creat':50B 'creation':138C 'critic':54B,144C,162C 'cve':13A,16A 'cvss':196C,206C,208C 'data':11A,55B,145C,155C,163C,176C 'delet':53B,139C 'denial':184C 'disrupt':58B 'dos':188C 'easili':97C 'enterpris':29B,77C,112C,149C,170C,191C 'exploit':60B,98C 'fin':3A,30B,78C,113C,150C,171C,192C 'financ':22B 'flaw':9A,34B 'h/a':217C 'h/i':216C 'h/ui':213C 'high':44B,101C 'http':49B,108C 'human':120C 'impact':205C 'integr':202C 'interact':66B,121C 'l':218C 'l/pr':212C 'let':42B 'manag':8A,21B,38B,88C 'modif':141C 'modifi':51B 'n/ac':211C 'network':105C 'object':5A,32B,80C,115C,152C,173C,194C 'oracl':1A,23B,27B,84C 'partial':57B,183C,187C 'peoplesoft':2A,24B,28B,76C,85C,111C,148C,169C,190C 'person':64B,124C 'privileg':45B,102C 'product':82C 'r/s':214C 'remot':46B 'requir':61B,119C 'result':135C 'score':199C 'second':63B 'servic':59B,186C 'success':117C,129C 'support':90C 'u/c':215C 'unauthor':137C,159C,178C 'user':47B 'vector':207C 'vendor':25B 'version':40B,91C 'via':107C 'vulner':73C,99C,133C 'well':157C","nicknames":[],"mitigations":[],"who_affected":"Organisations running PeopleSoft Enterprise FIN Common Objects Argentina 9.1 with the Asset Management component exposed over HTTP. The sources do not describe further configuration conditions. Teams without this Oracle product in their estate can skip it.","tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:20:50+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:L","cvss_by":"secalert_us@oracle.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-91466","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-91466","severity":null,"published_at":"2026-10-20T22:20:50+00:00","modified_at":"2026-10-21T18:44:55+00:00","first_seen_at":"2026-10-23T21:57:27+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"}