{"id":"CVE-2026-87372","kind":"vulnerability","aliases":["CVE-2026-87372"],"related":[],"title":"Oracle WebCenter Content Server: low-privilege local user reads critical data","description":"Vulnerability in the Oracle WebCenter Content product of Oracle Fusion Middleware (component: Content Server).  Supported versions that are affected are 12.2.1.4.0 and  14.1.2.0.0. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle WebCenter Content executes to compromise Oracle WebCenter Content.  While the vulnerability is in Oracle WebCenter Content, attacks may significantly impact additional products (scope change).  Successful attacks of this vulnerability can result in  unauthorized access to critical data or complete access to all Oracle WebCenter Content accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality impacts).  CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N).","summary":"Oracle WebCenter Content Server versions 12.2.1.4.0 and 14.1.2.0.0 contain a flaw that lets a low-privileged user who can log on to the host reach data beyond their rights. An attacker gets unauthorized access to critical data held in WebCenter Content, with the scope change meaning other components on the same infrastructure can be affected too.","severity":"medium","cvss":6.5,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["fusion-middleware","java","oracle","self-hosted","vendor","webcenter-content"],"not_affected_if":["no-host-logon","other-versions"],"how_to_check":"- Check the installed Oracle WebCenter Content version against `12.2.1.4.0` and `14.1.2.0.0`\n- Confirm whether the Oracle Critical Patch Update advisory for this CVE lists your release as affected: unknown","fix":"- Apply the Oracle Critical Patch Update that addresses CVE-2026-87372 to WebCenter Content Server (fixed version: unknown)","status":"open","published_at":"2026-10-20T22:20:15+00:00","first_seen_at":"2026-10-23T21:57:25+00:00","triaged_at":"2026-10-25T03:51:18+00:00","updated_at":"2026-10-25T03:51:18+00:00","category":"vendor","confidence":0.6,"triage":{"at":"2026-10-25T03:51:18Z","model":"claude-haiku-5-5","output":{"fix":"- Apply the Oracle Critical Patch Update that addresses CVE-2026-87372 to WebCenter Content Server (fixed version: unknown)","reach":"local","title":"Oracle WebCenter Content Server: low-privilege local user reads critical data","impact":"medium","summary":"Oracle WebCenter Content Server versions 12.2.1.4.0 and 14.1.2.0.0 contain a flaw that lets a low-privileged user who can log on to the host reach data beyond their rights. An attacker gets unauthorized access to critical data held in WebCenter Content, with the scope change meaning other components on the same infrastructure can be affected too.","category":"vendor","nicknames":[],"who_cares":["oracle","webcenter-content","fusion-middleware","self-hosted","java"],"confidence":0.6,"needs_auth":"yes","worst_case":"Low-privileged host user reads all WebCenter Content data.","analyst_note":"Find the Oracle CPU advisory and fixed patch level for CVE-2026-87372 and confirm the affected component scope.","how_to_check":"- Check the installed Oracle WebCenter Content version against `12.2.1.4.0` and `14.1.2.0.0`\n- Confirm whether the Oracle Critical Patch Update advisory for this CVE lists your release as affected: unknown","needs_analyst":true,"not_affected_if":["other-versions","no-host-logon"],"who_is_affected":"Teams running Oracle WebCenter Content Server 12.2.1.4.0 or 14.1.2.0.0 where users hold shell or logon access to the host or infrastructure the server runs on. Installations that do not run these versions, or that restrict logon to the server host to administrators only, are less exposed.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000674,"input_tokens":3530,"output_tokens":641,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-2026':14A,17A '-87372':15A,18A '/av':182C '12.2.1.4.0':36B,107C '14.1.2.0.0':38B,109C '3.1':172C,181C '6.5':175C 'access':65B,157C,163C,169C 'addit':144C 'affect':86B,105C 'allow':113C 'attack':62B,116C,140C,149C 'base':173C 'beyond':58B 'c/c':187C 'chang':76B,147C 'complet':162C 'compon':79B,98C 'compromis':128C 'confidenti':176C 'contain':39B 'content':3A,30B,33B,72B,92C,99C,125C,131C,139C,168C 'critic':11A,67B,159C 'cve':13A,16A 'cvss':171C,178C,180C 'data':12A,57B,68B,160C,170C 'easili':110C 'execut':126C 'exploit':111C 'flaw':41B 'fusion':20B,96C 'fusion-middlewar':19B 'get':63B 'h/i':188C 'held':69B 'host':26B,55B 'impact':143C,177C 'infrastructur':83B,121C 'java':22B 'l/ac':183C 'l/pr':184C 'l/ui':185C 'let':43B 'local':8A 'log':51B 'logon':118C 'low':6A,46B,114C 'low-privileg':5A,45B 'may':141C 'mean':77B 'middlewar':21B,97C 'n':190C 'n/a':189C 'n/s':186C 'oracl':1A,23B,31B,90C,95C,123C,129C,137C,166C 'privileg':7A,47B,115C 'product':93C,145C 'reach':56B 'read':10A 'result':154C 'right':60B 'scope':75B,146C 'score':174C 'self':25B 'self-host':24B 'server':4A,34B,100C 'signific':142C 'success':148C 'support':101C 'unauthor':64B,156C 'user':9A,48B 'vector':179C 'vendor':27B 'version':35B,102C 'vulner':87C,112C,134C,152C 'webcent':2A,29B,32B,71B,91C,124C,130C,138C,167C 'webcenter-cont':28B","nicknames":[],"mitigations":[],"who_affected":"Teams running Oracle WebCenter Content Server 12.2.1.4.0 or 14.1.2.0.0 where users hold shell or logon access to the host or infrastructure the server runs on. Installations that do not run these versions, or that restrict logon to the server host to administrators only, are less exposed.","tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:20:15+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","cvss_by":"secalert_us@oracle.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-87372","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-87372","severity":null,"published_at":"2026-10-20T22:20:15+00:00","modified_at":"2026-10-21T18:44:40+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"}