{"id":"CVE-2026-101465","kind":"vulnerability","aliases":["CVE-2026-101465"],"related":[],"title":"Oracle Siebel CRM Deployment: low-privileged local user can alter critical data","description":"Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (component: Server Infrastructure).  Supported versions that are affected are 17.0-26.9. Difficult to exploit vulnerability allows low privileged attacker with logon to the infrastructure where Siebel CRM Deployment executes to compromise Siebel CRM Deployment.  Successful attacks of this vulnerability can result in  unauthorized creation, deletion or modification access to critical data or all Siebel CRM Deployment accessible data as well as  unauthorized access to critical data or complete access to all Siebel CRM Deployment accessible data. CVSS 3.1 Base Score 6.3 (Confidentiality and Integrity impacts).  CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N).","summary":"Oracle Siebel CRM Deployment has a flaw in its Server Infrastructure component that lets a low-privileged user who can log on to the host read and change data the product can access. The sources rate it CVSS 6.3 with high confidentiality and integrity impact and no availability impact.","severity":"medium","cvss":6.3,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["on-prem","oracle","siebel-crm","vendor"],"not_affected_if":["unknown"],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-10-20T22:17:55+00:00","first_seen_at":"2026-10-23T21:57:21+00:00","triaged_at":"2026-10-25T04:01:33+00:00","updated_at":"2026-10-25T04:01:33+00:00","category":"vendor","confidence":0.6,"triage":{"at":"2026-10-25T04:01:33Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"local","title":"Oracle Siebel CRM Deployment: low-privileged local user can alter critical data","impact":"high","summary":"Oracle Siebel CRM Deployment has a flaw in its Server Infrastructure component that lets a low-privileged user who can log on to the host read and change data the product can access. The sources rate it CVSS 6.3 with high confidentiality and integrity impact and no availability impact.","category":"vendor","nicknames":[],"who_cares":["siebel-crm","oracle","on-prem"],"confidence":0.6,"needs_auth":"yes","worst_case":"Attacker reads and modifies all Siebel CRM accessible data","analyst_note":"Check Oracle's Critical Patch Update advisory for the fixed Siebel CRM Deployment version and the affected component details; the NVD entry alone gives no fix or check steps.","how_to_check":"unknown","needs_analyst":true,"not_affected_if":["unknown"],"who_is_affected":"Organisations running Oracle Siebel CRM Deployment in the affected version range 17.0 to 26.9, where local logon to the server infrastructure is possible for low-privileged accounts. The sources do not say which specific deployment configurations are required, so teams should confirm their versions against Oracle's advisory.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000597,"input_tokens":3529,"output_tokens":488,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-101465':16A,19A '-2026':15A,18A '-26.9':99C '/av':178C '17.0':98C '3.1':166C,177C '6.3':67B,169C 'access':61B,136C,145C,151C,157C,163C 'affect':96C 'allow':104C 'alter':11A 'attack':107C,124C 'avail':76B 'base':167C 'chang':56B 'complet':156C 'compon':39B,89C 'compromis':119C 'confidenti':70B,170C 'creation':132C 'critic':12A,138C,153C 'crm':3A,26B,30B,82C,88C,115C,121C,143C,161C 'cve':14A,17A 'cvss':66B,165C,174C,176C 'data':13A,57B,139C,146C,154C,164C 'delet':133C 'deploy':4A,31B,83C,116C,122C,144C,162C 'difficult':100C 'execut':117C 'exploit':102C 'flaw':34B 'h/a':185C 'h/i':184C 'h/pr':180C 'high':69B 'host':53B 'impact':73B,77B,173C 'infrastructur':38B,91C,112C 'integr':72B,172C 'l/ac':179C 'l/ui':181C 'let':41B 'local':8A 'log':49B 'logon':109C 'low':6A,44B,105C 'low-privileg':5A,43B 'modif':135C 'n':186C 'n/s':182C 'on-prem':20B 'oracl':1A,23B,28B,86C 'prem':22B 'privileg':7A,45B,106C 'product':59B,84C 'rate':64B 'read':54B 'result':129C 'score':168C 'server':37B,90C 'siebel':2A,25B,29B,81C,87C,114C,120C,142C,160C 'siebel-crm':24B 'sourc':63B 'success':123C 'support':92C 'u/c':183C 'unauthor':131C,150C 'user':9A,46B 'vector':175C 'vendor':27B 'version':93C 'vulner':78C,103C,127C 'well':148C","nicknames":[],"mitigations":[],"who_affected":"Organisations running Oracle Siebel CRM Deployment in the affected version range 17.0 to 26.9, where local logon to the server infrastructure is possible for low-privileged accounts. The sources do not say which specific deployment configurations are required, so teams should confirm their versions against Oracle's advisory.","tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:17:55+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N","cvss_by":"secalert_us@oracle.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-101465","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-101465","severity":null,"published_at":"2026-10-20T22:17:55+00:00","modified_at":"2026-10-21T19:16:49+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"}