{"id":"CVE-2026-101456","kind":"vulnerability","aliases":["CVE-2026-101456"],"related":[],"title":"Oracle Siebel CRM Development: local high-privilege flaw exposes CRM data","description":"Vulnerability in the Siebel CRM Development product of Oracle Siebel CRM (component: Configuration Tools).  Supported versions that are affected are 17.0-26.9. Easily exploitable vulnerability allows high privileged attacker with logon to the infrastructure where Siebel CRM Development executes to compromise Siebel CRM Development.  Successful attacks of this vulnerability can result in  unauthorized creation, deletion or modification access to critical data or all Siebel CRM Development accessible data as well as  unauthorized access to critical data or complete access to all Siebel CRM Development accessible data. CVSS 3.1 Base Score 6.0 (Confidentiality and Integrity impacts).  CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N).","summary":"Oracle Siebel CRM Development, in its Configuration Tools component, has a flaw affecting versions 17.0 through 26.9. An attacker who already holds high privileges and a logon on the host running Siebel CRM Development can read, create, modify or delete the data that product can access.","severity":"medium","cvss":6.0,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["enterprise-crm","oracle","siebel-crm","vendor"],"not_affected_if":["siebel-crm-not-installed","versions-outside-17.0-26.9"],"how_to_check":"- Confirm whether Siebel CRM Development is installed and which version is running: unknown\n- Compare the installed version against the affected range 17.0-26.9 in Oracle's advisory: unknown","fix":"- Apply the Oracle Siebel CRM patch for the affected release line: unknown\n- The sources do not name the fixed version.","status":"open","published_at":"2026-10-20T22:17:54+00:00","first_seen_at":"2026-10-23T21:57:21+00:00","triaged_at":"2026-10-25T04:05:43+00:00","updated_at":"2026-10-25T04:05:43+00:00","category":"vendor","confidence":0.6,"triage":{"at":"2026-10-25T04:05:43Z","model":"claude-haiku-5-5","output":{"fix":"- Apply the Oracle Siebel CRM patch for the affected release line: unknown\n- The sources do not name the fixed version.","reach":"local","title":"Oracle Siebel CRM Development: local high-privilege flaw exposes CRM data","impact":"medium","summary":"Oracle Siebel CRM Development, in its Configuration Tools component, has a flaw affecting versions 17.0 through 26.9. An attacker who already holds high privileges and a logon on the host running Siebel CRM Development can read, create, modify or delete the data that product can access.","category":"vendor","nicknames":[],"who_cares":["siebel-crm","oracle","enterprise-crm"],"confidence":0.6,"needs_auth":"yes","worst_case":"Attacker with high privileges reads, changes or deletes CRM data.","analyst_note":"Find the Oracle Critical Patch Update advisory listing the fixed Siebel CRM Development version for the 17.0-26.9 range.","how_to_check":"- Confirm whether Siebel CRM Development is installed and which version is running: unknown\n- Compare the installed version against the affected range 17.0-26.9 in Oracle's advisory: unknown","needs_analyst":true,"not_affected_if":["siebel-crm-not-installed","versions-outside-17.0-26.9"],"who_is_affected":"Teams running Oracle Siebel CRM Development in the 17.0 to 26.9 range, where the Configuration Tools component is in use. The attacker must already have logon on the infrastructure where the product runs with high privileges, so exposure is limited to insiders or compromised admin accounts. Teams not running Siebel CRM Development can skip it.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"unknown"},"cost_usd":0.000661,"input_tokens":3514,"output_tokens":619,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-101456':15A,18A '-2026':14A,17A '-26.9':94C '/av':172C '17.0':41B,93C '26.9':43B '3.1':160C,171C '6.0':163C 'access':72B,130C,139C,145C,151C,157C 'affect':39B,91C 'allow':98C 'alreadi':47B 'attack':45B,101C,118C 'base':161C 'complet':150C 'compon':35B,84C 'compromis':113C 'confidenti':164C 'configur':33B,85C 'creat':63B 'creation':126C 'critic':132C,147C 'crm':3A,11A,21B,25B,29B,59B,77C,83C,109C,115C,137C,155C 'cve':13A,16A 'cvss':159C,168C,170C 'data':12A,68B,133C,140C,148C,158C 'delet':66B,127C 'develop':4A,30B,60B,78C,110C,116C,138C,156C 'easili':95C 'enterpris':20B 'enterprise-crm':19B 'execut':111C 'exploit':96C 'expos':10A 'flaw':9A,38B 'h/a':179C 'h/i':178C 'h/ui':175C 'high':7A,49B,99C 'high-privileg':6A 'hold':48B 'host':56B 'impact':167C 'infrastructur':106C 'integr':166C 'l/ac':173C 'l/pr':174C 'local':5A 'logon':53B,103C 'modif':129C 'modifi':64B 'n':180C 'n/s':176C 'oracl':1A,22B,27B,81C 'privileg':8A,50B,100C 'product':70B,79C 'read':62B 'result':123C 'run':57B 'score':162C 'siebel':2A,24B,28B,58B,76C,82C,108C,114C,136C,154C 'siebel-crm':23B 'success':117C 'support':87C 'tool':34B,86C 'u/c':177C 'unauthor':125C,144C 'vector':169C 'vendor':26B 'version':40B,88C 'vulner':73C,97C,121C 'well':142C","nicknames":[],"mitigations":[],"who_affected":"Teams running Oracle Siebel CRM Development in the 17.0 to 26.9 range, where the Configuration Tools component is in use. The attacker must already have logon on the infrastructure where the product runs with high privileges, so exposure is limited to insiders or compromised admin accounts. Teams not running Siebel CRM Development can skip it.","tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:17:54+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:L/AC:L/PR:H/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-2026-101456","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-101456","severity":null,"published_at":"2026-10-20T22:17:54+00:00","modified_at":"2026-10-21T14:29:49+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"}