{"id":"CVE-2026-101436","kind":"vulnerability","aliases":["CVE-2026-101436"],"related":[],"title":"Oracle Siebel CRM Cloud: high-privilege local attacker can read critical data","description":"Vulnerability in the Siebel CRM Cloud Applications product of Oracle Siebel CRM (component: Siebel Cloud Manager).  Supported versions that are affected are 22.3-26.9. Difficult to exploit vulnerability allows high privileged attacker with logon to the infrastructure where Siebel CRM Cloud Applications executes to compromise Siebel CRM Cloud Applications.  Successful attacks of this vulnerability can result in  unauthorized access to critical data or complete access to all Siebel CRM Cloud Applications accessible data. CVSS 3.1 Base Score 4.1 (Confidentiality impacts).  CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N).","summary":"Siebel CRM Cloud Applications from Oracle has a flaw in its Siebel Cloud Manager component. An attacker who already holds high privileges and can log on to the infrastructure where the application runs can gain unauthorized access to critical data.","severity":"medium","cvss":4.1,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["cloud","oracle","siebel-crm","vendor"],"not_affected_if":["no-infrastructure-logon"],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-10-20T22:17:52+00:00","first_seen_at":"2026-10-23T21:57:21+00:00","triaged_at":"2026-10-25T04:41:48+00:00","updated_at":"2026-10-25T04:41:48+00:00","category":"vendor","confidence":0.6,"triage":{"at":"2026-10-25T04:41:48Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"local","title":"Oracle Siebel CRM Cloud: high-privilege local attacker can read critical data","impact":"medium","summary":"Siebel CRM Cloud Applications from Oracle has a flaw in its Siebel Cloud Manager component. An attacker who already holds high privileges and can log on to the infrastructure where the application runs can gain unauthorized access to critical data.","category":"vendor","nicknames":[],"who_cares":["siebel-crm","oracle","cloud"],"confidence":0.6,"needs_auth":"yes","worst_case":"Attacker reads critical CRM data after gaining high-privilege infrastructure access","analyst_note":"Check Oracle's Critical Patch Update advisory for the fixed Siebel CRM Cloud version and the exact remediation steps; the NVD entry alone does not give them.","how_to_check":"unknown","needs_analyst":true,"not_affected_if":["no-infrastructure-logon"],"who_is_affected":"Organizations running Siebel CRM Cloud Applications in the affected version range 22.3 to 26.9 are listed as affected. The attack needs a high-privileged logon to the underlying infrastructure, so teams that do not operate that infrastructure themselves are less exposed. Sources do not say which exact patch or configuration removes the exposure.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000601,"input_tokens":3505,"output_tokens":500,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-101436':16A,19A '-2026':15A,18A '-26.9':89C '/av':150C '22.3':88C '3.1':140C,149C '4.1':143C 'access':62B,124C,130C,137C 'affect':86C 'allow':94C 'alreadi':44B 'applic':29B,57B,72C,107C,114C,136C 'attack':9A,42B,97C,116C 'base':141C 'cloud':4A,20B,28B,38B,71C,80C,106C,113C,135C 'complet':129C 'compon':40B,78C 'compromis':110C 'confidenti':144C 'critic':12A,64B,126C 'crm':3A,24B,27B,70C,77C,105C,112C,134C 'cve':14A,17A 'cvss':139C,146C,148C 'data':13A,65B,127C,138C 'difficult':90C 'execut':108C 'exploit':92C 'flaw':34B 'gain':60B 'h/i':156C 'h/pr':152C 'h/ui':153C 'high':6A,46B,95C 'high-privileg':5A 'hold':45B 'impact':145C 'infrastructur':54B,102C 'l/ac':151C 'local':8A 'log':50B 'logon':99C 'manag':39B,81C 'n':158C 'n/a':157C 'n/s':154C 'oracl':1A,21B,31B,75C 'privileg':7A,47B,96C 'product':73C 'read':11A 'result':121C 'run':58B 'score':142C 'siebel':2A,23B,26B,37B,69C,76C,79C,104C,111C,133C 'siebel-crm':22B 'success':115C 'support':82C 'u/c':155C 'unauthor':61B,123C 'vector':147C 'vendor':25B 'version':83C 'vulner':66C,93C,119C","nicknames":[],"mitigations":[],"who_affected":"Organizations running Siebel CRM Cloud Applications in the affected version range 22.3 to 26.9 are listed as affected. The attack needs a high-privileged logon to the underlying infrastructure, so teams that do not operate that infrastructure themselves are less exposed. Sources do not say which exact patch or configuration removes the exposure.","tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:17:52+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N","cvss_by":"secalert_us@oracle.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-101436","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-101436","severity":null,"published_at":"2026-10-20T22:17:52+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"}