{"id":"CVE-2026-91413","kind":"vulnerability","aliases":["CVE-2026-91413"],"related":[],"title":"Oracle Siebel CRM: scripting flaw lets a privileged user crash or read data","description":"Vulnerability in the Siebel CRM Development product of Oracle Siebel CRM (component: Integration - Scripting).  Supported versions that are affected are 17.0-26.9. Easily exploitable vulnerability allows high privileged attacker with network access via CORBA to compromise Siebel CRM Development.  Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Siebel CRM Development as well as  unauthorized update, insert or delete access to some of Siebel CRM Development accessible data and  unauthorized read access to a subset of Siebel CRM Development accessible data. CVSS 3.1 Base Score 6.0 (Confidentiality, Integrity and Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:H).","summary":"A flaw in the Integration Scripting component of Oracle Siebel CRM Development lets a high-privileged user reached over the network through CORBA hang or crash the product, and read or change some of the data it can access. The advisory describes it as a 6.0 CVSS issue with no known exploitation.","severity":"medium","cvss":6.0,"epss":0.00322,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["corba","oracle","siebel-crm","vendor"],"not_affected_if":["not-siebel-crm"],"how_to_check":"- unknown","fix":"- unknown","status":"open","published_at":"2026-10-20T22:20:44+00:00","first_seen_at":"2026-10-23T21:57:26+00:00","triaged_at":"2026-10-25T04:05:38+00:00","updated_at":"2026-10-25T12:38:52+00:00","category":"vendor","confidence":0.6,"triage":{"at":"2026-10-25T04:05:38Z","model":"claude-haiku-5-5","output":{"fix":"- unknown","reach":"network","title":"Oracle Siebel CRM: scripting flaw lets a privileged user crash or read data","impact":"medium","summary":"A flaw in the Integration Scripting component of Oracle Siebel CRM Development lets a high-privileged user reached over the network through CORBA hang or crash the product, and read or change some of the data it can access. The advisory describes it as a 6.0 CVSS issue with no known exploitation.","category":"vendor","nicknames":[],"who_cares":["siebel-crm","oracle","corba"],"confidence":0.6,"needs_auth":"yes","worst_case":"Service crash and partial read or write of CRM data","analyst_note":"Check Oracle's Critical Patch Update advisory for the patched Siebel CRM Development version and whether CORBA exposure is default.","how_to_check":"- unknown","needs_analyst":true,"not_affected_if":["not-siebel-crm"],"who_is_affected":"Affects Siebel CRM Development versions 17.0 through 26.9 as listed in the advisory. Attackers need high privileges and network reach to the CORBA interface. Teams not running Siebel CRM Development can skip it.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000579,"input_tokens":3538,"output_tokens":451,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-2026':15A,18A '-26.9':100C '-91413':16A,19A '/av':186C '17.0':99C '3.1':173C,185C '6.0':72B,176C 'abil':127C 'access':65B,110C,150C,157C,162C,170C 'advisori':67B 'affect':97C 'allow':104C 'attack':107C,119C 'avail':180C 'base':174C 'caus':129C 'chang':58B 'complet':136C 'compon':32B,90C 'compromis':114C 'confidenti':177C 'corba':20B,49B,112C 'crash':10A,52B,135C 'crm':3A,24B,36B,83C,89C,116C,140C,155C,168C 'cve':14A,17A 'cvss':73B,172C,182C,184C 'data':13A,62B,158C,171C 'delet':149C 'describ':68B 'develop':37B,84C,117C,141C,156C,169C 'dos':137C 'easili':101C 'exploit':78B,102C 'flaw':5A,27B 'frequent':133C 'h':194C 'h/ui':189C 'hang':50B,131C 'high':41B,105C 'high-privileg':40B 'impact':181C 'insert':147C 'integr':30B,91C,178C 'issu':74B 'known':77B 'l/a':193C 'l/i':192C 'l/pr':188C 'let':6A,38B 'n/ac':187C 'n/s':190C 'network':47B,109C 'oracl':1A,21B,34B,87C 'privileg':8A,42B,106C 'product':54B,85C 'reach':44B 'read':12A,56B,161C 'repeat':134C 'result':124C 'score':175C 'script':4A,31B,92C 'siebel':2A,23B,35B,82C,88C,115C,139C,154C,167C 'siebel-crm':22B 'subset':165C 'success':118C 'support':93C 'u/c':191C 'unauthor':126C,145C,160C 'updat':146C 'user':9A,43B 'vector':183C 'vendor':25B 'version':94C 'via':111C 'vulner':79C,103C,122C 'well':143C","nicknames":[],"mitigations":[],"who_affected":"Affects Siebel CRM Development versions 17.0 through 26.9 as listed in the advisory. Attackers need high privileges and network reach to the CORBA interface. Teams not running Siebel CRM Development can skip it.","tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:20:44+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:H","cvss_by":"secalert_us@oracle.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-91413","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-91413","severity":null,"published_at":"2026-10-20T22:20:44+00:00","modified_at":"2026-10-23T21:17:25+00:00","first_seen_at":"2026-10-23T21:57:26+00:00","fetched_at":"2026-10-23T22:29:00+00:00","note":null},{"source":"epss","external_id":"CVE-2026-91413","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-91413","severity":null,"published_at":null,"modified_at":null,"first_seen_at":"2026-10-25T12:38:52+00:00","fetched_at":"2026-10-25T12:38:52+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"}