{"id":"CVE-2026-101464","kind":"vulnerability","aliases":["CVE-2026-101464"],"related":[],"title":"Oracle Siebel CRM Deployment: local low-privilege users can read and change 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. Easily exploitable 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 7.1 (Confidentiality and Integrity impacts).  CVSS Vector: (CVSS:3.1/AV:L/AC:L/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 compromise the product. A successful attack can create, change or delete critical data and read all data the deployment can access.","severity":"high","cvss":7.1,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["crm","on-prem","oracle","self-hosted","siebel","vendor"],"not_affected_if":["managed-hosting","no-local-logon"],"how_to_check":"- Confirm whether Siebel CRM Deployment is installed on the host and which version runs there, against the affected range 17.0-26.9 in the Oracle advisory.\n- unknown for exact version commands, as the sources do not say.","fix":"- Apply the Oracle Siebel CRM Critical Patch Update for Siebel CRM Deployment; the fixed version is unknown from the sources.\n- Check the Oracle Critical Patch Update advisory for the patched release.","status":"open","published_at":"2026-10-20T22:17:55+00:00","first_seen_at":"2026-10-23T21:57:21+00:00","triaged_at":"2026-10-25T03:34:32+00:00","updated_at":"2026-10-25T03:34:32+00:00","category":"vendor","confidence":0.7,"triage":{"at":"2026-10-25T03:34:32Z","model":"claude-haiku-5-5","output":{"fix":"- Apply the Oracle Siebel CRM Critical Patch Update for Siebel CRM Deployment; the fixed version is unknown from the sources.\n- Check the Oracle Critical Patch Update advisory for the patched release.","reach":"local","title":"Oracle Siebel CRM Deployment: local low-privilege users can read and change 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 compromise the product. A successful attack can create, change or delete critical data and read all data the deployment can access.","category":"vendor","nicknames":[],"who_cares":["siebel","oracle","crm","self-hosted","on-prem"],"confidence":0.7,"needs_auth":"yes","worst_case":"Low-privileged local user reads and modifies all deployment data","analyst_note":"Find the fixed Siebel CRM Deployment version and the Oracle CPU advisory link; the sources give only the affected range.","how_to_check":"- Confirm whether Siebel CRM Deployment is installed on the host and which version runs there, against the affected range 17.0-26.9 in the Oracle advisory.\n- unknown for exact version commands, as the sources do not say.","needs_analyst":true,"not_affected_if":["managed-hosting","no-local-logon"],"who_is_affected":"Teams running Oracle Siebel CRM Deployment versions 17.0 through 26.9 where users hold logon rights to the infrastructure the deployment runs on. Exposure depends on local accounts on that host, so hosts with tightly restricted logon can deprioritise it. Hosted or fully managed Siebel installs are the vendor's responsibility.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"high"},"cost_usd":0.00067,"input_tokens":3527,"output_tokens":634,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-101464':17A,20A '-2026':16A,19A '-26.9':99C '/av':177C '17.0':98C '3.1':165C,176C '7.1':168C 'access':77B,135C,144C,150C,156C,162C 'affect':96C 'allow':103C 'attack':62B,106C,123C 'base':166C 'chang':13A,65B 'complet':155C 'compon':42B,89C 'compromis':57B,118C 'confidenti':169C 'creat':64B 'creation':131C 'critic':68B,137C,152C 'crm':3A,21B,33B,82C,88C,114C,120C,142C,160C 'cve':15A,18A 'cvss':164C,173C,175C 'data':14A,69B,73B,138C,145C,153C,163C 'delet':67B,132C 'deploy':4A,34B,75B,83C,115C,121C,143C,161C 'easili':100C 'execut':116C 'exploit':101C 'flaw':37B 'h/a':184C 'h/i':183C 'host':28B,56B 'impact':172C 'infrastructur':41B,91C,111C 'integr':171C 'l/ac':178C 'l/pr':179C 'l/ui':180C 'let':44B 'local':5A 'log':52B 'logon':108C 'low':7A,47B,104C 'low-privileg':6A,46B 'modif':134C 'n':185C 'n/s':181C 'on-prem':22B 'oracl':1A,25B,31B,86C 'prem':24B 'privileg':8A,48B,105C 'product':59B,84C 'read':11A,71B 'result':128C 'score':167C 'self':27B 'self-host':26B 'server':40B,90C 'siebel':2A,29B,32B,81C,87C,113C,119C,141C,159C 'success':61B,122C 'support':92C 'u/c':182C 'unauthor':130C,149C 'user':9A,49B 'vector':174C 'vendor':30B 'version':93C 'vulner':78C,102C,126C 'well':147C","nicknames":[],"mitigations":[],"who_affected":"Teams running Oracle Siebel CRM Deployment versions 17.0 through 26.9 where users hold logon rights to the infrastructure the deployment runs on. Exposure depends on local accounts on that host, so hosts with tightly restricted logon can deprioritise it. Hosted or fully managed Siebel installs are the vendor's responsibility.","tier":"B","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:L/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-2026-101464","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-101464","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"}