{"id":"CVE-2026-87365","kind":"vulnerability","aliases":["CVE-2026-87365"],"related":[],"title":"Oracle WebCenter Content: low-privileged HTTP request can crash Content Server","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 network access via HTTP to compromise Oracle WebCenter Content.  Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle WebCenter Content. CVSS 3.1 Base Score 6.5 (Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).","summary":"Oracle WebCenter Content Server versions 12.2.1.4.0 and 14.1.2.0.0 contain a flaw that a low-privileged user can trigger over HTTP. A successful attack can hang or repeatedly crash the server, causing denial of service.","severity":"medium","cvss":6.5,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["fusion-middleware","oracle","self-hosted","vendor","webcenter-content"],"not_affected_if":["unknown"],"how_to_check":"- Check the installed WebCenter Content version against `12.2.1.4.0` and `14.1.2.0.0`\n- unknown for any other configuration detail, as the sources do not say","fix":"- Apply the Oracle Critical Patch Update fix for WebCenter Content; the exact patched version is unknown from the sources","status":"open","published_at":"2026-10-20T22:20:14+00:00","first_seen_at":"2026-10-23T21:57:25+00:00","triaged_at":"2026-10-25T03:51:20+00:00","updated_at":"2026-10-25T03:51:20+00:00","category":"vendor","confidence":0.6,"triage":{"at":"2026-10-25T03:51:20Z","model":"claude-haiku-5-5","output":{"fix":"- Apply the Oracle Critical Patch Update fix for WebCenter Content; the exact patched version is unknown from the sources","reach":"internet","title":"Oracle WebCenter Content: low-privileged HTTP request can crash Content Server","impact":"low","summary":"Oracle WebCenter Content Server versions 12.2.1.4.0 and 14.1.2.0.0 contain a flaw that a low-privileged user can trigger over HTTP. A successful attack can hang or repeatedly crash the server, causing denial of service.","category":"vendor","nicknames":[],"who_cares":["oracle","webcenter-content","fusion-middleware","self-hosted"],"confidence":0.6,"needs_auth":"yes","worst_case":"Server hangs or repeatedly crashes, causing complete denial of service","analyst_note":"Confirm patch version and fixed release in Oracle Security Alert or CPU advisory for CVE-2026-87365; sources give no fix or check details.","how_to_check":"- Check the installed WebCenter Content version against `12.2.1.4.0` and `14.1.2.0.0`\n- unknown for any other configuration detail, as the sources do not say","needs_analyst":true,"not_affected_if":["unknown"],"who_is_affected":"Deployments of Oracle WebCenter Content Server on the affected versions that accept HTTP requests from users with low privileges. Systems not running these versions, or not exposing Content Server to such users, are less exposed. Exact data path and default configuration are unknown.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000631,"input_tokens":3482,"output_tokens":565,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-2026':14A,17A '-87365':15A,18A '/av':140C '12.2.1.4.0':35B,85C '14.1.2.0.0':37B,87C '3.1':130C,139C '6.5':133C 'abil':114C 'access':97C 'affect':83C 'allow':91C 'attack':53B,94C,106C 'avail':134C 'base':131C 'caus':61B,116C 'complet':123C 'compon':76C 'compromis':101C 'contain':38B 'content':3A,11A,29B,32B,70C,77C,104C,128C 'crash':10A,58B,122C 'cve':13A,16A 'cvss':129C,136C,138C 'denial':62B 'dos':124C 'easili':88C 'exploit':89C 'flaw':40B 'frequent':120C 'fusion':20B,74C 'fusion-middlewar':19B 'h':148C 'hang':55B,118C 'host':25B 'http':7A,50B,99C 'impact':135C 'l/pr':142C 'l/ui':143C 'low':5A,44B,92C 'low-privileg':4A,43B 'middlewar':21B,75C 'n/a':147C 'n/ac':141C 'n/i':146C 'n/s':144C 'network':96C 'oracl':1A,22B,30B,68C,73C,102C,126C 'privileg':6A,45B,93C 'product':71C 'repeat':57B,121C 'request':8A 'result':111C 'score':132C 'self':24B 'self-host':23B 'server':12A,33B,60B,78C 'servic':64B 'success':52B,105C 'support':79C 'trigger':48B 'u/c':145C 'unauthor':113C 'user':46B 'vector':137C 'vendor':26B 'version':34B,80C 'via':98C 'vulner':65C,90C,109C 'webcent':2A,28B,31B,69C,103C,127C 'webcenter-cont':27B","nicknames":[],"mitigations":[],"who_affected":"Deployments of Oracle WebCenter Content Server on the affected versions that accept HTTP requests from users with low privileges. Systems not running these versions, or not exposing Content Server to such users, are less exposed. Exact data path and default configuration are unknown.","tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:20:14+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","cvss_by":"secalert_us@oracle.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-87365","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-87365","severity":null,"published_at":"2026-10-20T22:20:14+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"}