{"id":"CVE-2026-91246","kind":"vulnerability","aliases":["CVE-2026-91246"],"related":[],"title":"Oracle WebCenter Portal: Runtime Tools flaw lets attackers read and change data","description":"Vulnerability in the Oracle WebCenter Portal product of Oracle Fusion Middleware (component: Runtime Tools).  Supported versions that are affected are 12.2.1.4.0 and  14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle WebCenter Portal.  Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle WebCenter Portal, 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 Oracle WebCenter Portal accessible data as well as  unauthorized read access to a subset of Oracle WebCenter Portal accessible data. CVSS 3.1 Base Score 6.1 (Confidentiality and Integrity impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N).","summary":"Oracle WebCenter Portal's Runtime Tools component has a flaw that an unauthenticated remote attacker can reach over HTTP when a user is tricked into an action. A successful attack allows reading and changing some data the portal can access, with a possible spill-over to other products.","severity":"medium","cvss":6.1,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["oracle-fusion-middleware","oracle-webcenter-portal","runtime","self-hosted"],"not_affected_if":[],"how_to_check":"- Check the installed WebCenter Portal version against `12.2.1.4.0` and `14.1.2.0.0`\n- Review the Oracle Critical Patch Update advisory for the exact patched build; the sources do not say more","fix":"- Apply the Oracle security patch for WebCenter Portal from the Oracle Critical Patch Update advisory; the sources do not name the patched version","status":"open","published_at":"2026-10-20T22:20:25+00:00","first_seen_at":"2026-10-23T21:57:26+00:00","triaged_at":"2026-10-25T04:03:41+00:00","updated_at":"2026-10-25T04:03:41+00:00","category":"runtime","confidence":0.6,"triage":{"at":"2026-10-25T04:03:41Z","model":"claude-haiku-5-5","output":{"fix":"- Apply the Oracle security patch for WebCenter Portal from the Oracle Critical Patch Update advisory; the sources do not name the patched version","reach":"internet","title":"Oracle WebCenter Portal: Runtime Tools flaw lets attackers read and change data","impact":"medium","summary":"Oracle WebCenter Portal's Runtime Tools component has a flaw that an unauthenticated remote attacker can reach over HTTP when a user is tricked into an action. A successful attack allows reading and changing some data the portal can access, with a possible spill-over to other products.","category":"runtime","nicknames":[],"who_cares":["oracle-webcenter-portal","oracle-fusion-middleware","self-hosted"],"confidence":0.6,"needs_auth":"no","worst_case":"Attacker reads and modifies some portal data, and may affect other products","analyst_note":"Confirm patched version numbers and any required configuration from the Oracle CPU advisory for this CVE.","how_to_check":"- Check the installed WebCenter Portal version against `12.2.1.4.0` and `14.1.2.0.0`\n- Review the Oracle Critical Patch Update advisory for the exact patched build; the sources do not say more","needs_analyst":true,"not_affected_if":[],"who_is_affected":"Teams running Oracle WebCenter Portal 12.2.1.4.0 or 14.1.2.0.0 with the Runtime Tools component reachable over HTTP. The sources do not say whether any particular configuration is required, so exposure on those versions should be assumed.","user_interaction":"yes","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000649,"input_tokens":3584,"output_tokens":581,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-2026':14A,17A '-91246':15A,18A '/av':198C '12.2.1.4.0':100C '14.1.2.0.0':102C '3.1':186C,197C '6.1':189C 'access':70B,111C,161C,168C,175C,183C 'action':57B 'addit':144C 'affect':98C 'allow':61B,106C 'attack':8A,45B,60B,108C,120C,130C,140C,149C 'base':187C 'c/c':203C 'chang':11A,64B,147C 'compon':37B,91C 'compromis':115C 'confidenti':190C 'cve':13A,16A 'cvss':185C,194C,196C 'data':12A,66B,169C,184C 'delet':160C 'easili':103C 'exploit':104C 'flaw':6A,40B 'fusion':21B,89C 'host':30B 'http':49B,113C 'human':122C 'impact':143C,193C 'insert':158C 'integr':192C 'interact':123C 'l/a':205C 'l/i':204C 'l/pr':200C 'let':7A 'may':141C 'middlewar':22B,90C 'n':206C 'n/ac':199C 'n/ui':201C 'network':110C 'oracl':1A,20B,24B,31B,83C,88C,116C,137C,165C,180C 'oracle-fusion-middlewar':19B 'oracle-webcenter-port':23B 'person':126C 'portal':3A,26B,33B,68B,85C,118C,139C,167C,182C 'possibl':73B 'product':79B,86C,145C 'r/s':202C 'reach':47B 'read':9A,62B,174C 'remot':44B 'requir':121C 'result':154C 'runtim':4A,27B,35B,92C 'scope':146C 'score':188C 'self':29B 'self-host':28B 'signific':142C 'spill':75B 'spill-ov':74B 'subset':178C 'success':59B,119C,148C 'support':94C 'tool':5A,36B,93C 'trick':54B 'unauthent':43B,107C 'unauthor':156C,173C 'updat':157C 'user':52B 'vector':195C 'version':95C 'via':112C 'vulner':80C,105C,134C,152C 'webcent':2A,25B,32B,84C,117C,138C,166C,181C 'well':171C","nicknames":[],"mitigations":[],"who_affected":"Teams running Oracle WebCenter Portal 12.2.1.4.0 or 14.1.2.0.0 with the Runtime Tools component reachable over HTTP. The sources do not say whether any particular configuration is required, so exposure on those versions should be assumed.","tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:20:25+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/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-2026-91246","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-91246","severity":null,"published_at":"2026-10-20T22:20:25+00:00","modified_at":"2026-10-21T18:44:40+00:00","first_seen_at":"2026-10-23T21:57:26+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"}