{"id":"CVE-2026-101408","kind":"vulnerability","aliases":["CVE-2026-101408"],"related":[],"title":"Oracle Siebel Marketing: Email Marketing flaw exposes CRM data to edits and reads","description":"Vulnerability in the Siebel Apps - Marketing product of Oracle Siebel CRM (component: Email Marketing).  Supported versions that are affected are 17.0-26.9. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Siebel Apps - Marketing.  Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Siebel Apps - Marketing, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in  unauthorized update, insert or delete access to some of Siebel Apps - Marketing accessible data as well as  unauthorized read access to a subset of Siebel Apps - Marketing accessible data. CVSS 3.1 Base Score 6.1 (Confidentiality and Integrity impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N).","summary":"An unauthenticated network attacker can send a crafted HTTP request to Oracle Siebel Apps - Marketing's Email Marketing component. If a user then interacts with the request, the attacker can read a subset of accessible data and update, insert or delete some of it.","severity":"medium","cvss":6.1,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["crm","email-marketing","oracle-siebel","vendor"],"not_affected_if":["siebel-not-deployed"],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-10-20T22:17:48+00:00","first_seen_at":"2026-10-23T21:57:21+00:00","triaged_at":"2026-10-25T04:03:55+00:00","updated_at":"2026-10-25T04:03:55+00:00","category":"vendor","confidence":0.6,"triage":{"at":"2026-10-25T04:03:55Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"network","title":"Oracle Siebel Marketing: Email Marketing flaw exposes CRM data to edits and reads","impact":"medium","summary":"An unauthenticated network attacker can send a crafted HTTP request to Oracle Siebel Apps - Marketing's Email Marketing component. If a user then interacts with the request, the attacker can read a subset of accessible data and update, insert or delete some of it.","category":"vendor","nicknames":[],"who_cares":["oracle-siebel","crm","email-marketing"],"confidence":0.6,"needs_auth":"no","worst_case":"Attacker reads and modifies some CRM marketing data after a user action","analyst_note":"Find Oracle's Critical Patch Update advisory for the patched Siebel Marketing versions and the exact affected builds; the NVD entry does not give them.","how_to_check":"unknown","needs_analyst":true,"not_affected_if":["siebel-not-deployed"],"who_is_affected":"Organizations running Oracle Siebel Apps - Marketing, Email Marketing component, in the supported versions listed as 17.0 through 26.9. The sources do not name the exact patched builds. Teams not running Siebel Marketing can skip it.","user_interaction":"yes","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000591,"input_tokens":3566,"output_tokens":469,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-101408':16A,19A '-2026':15A,18A '-26.9':90C '/av':186C '17.0':89C '3.1':174C,185C '6.1':177C 'access':62B,99C,149C,156C,163C,171C 'addit':132C 'affect':87C 'allow':94C 'app':41B,73C,105C,126C,154C,169C 'attack':31B,56B,96C,108C,118C,128C,137C 'base':175C 'c/c':191C 'chang':135C 'compon':46B,80C 'compromis':103C 'confidenti':178C 'craft':35B 'crm':8A,20B,79C 'cve':14A,17A 'cvss':173C,182C,184C 'data':9A,63B,157C,172C 'delet':68B,148C 'easili':91C 'edit':11A 'email':4A,22B,44B,81C 'email-market':21B 'exploit':92C 'expos':7A 'flaw':6A 'http':36B,101C 'human':110C 'impact':131C,181C 'insert':66B,146C 'integr':180C 'interact':51B,111C 'l/a':193C 'l/i':192C 'l/pr':188C 'market':3A,5A,23B,42B,45B,74C,82C,106C,127C,155C,170C 'may':129C 'n':194C 'n/ac':187C 'n/ui':189C 'network':30B,98C 'oracl':1A,25B,39B,77C 'oracle-siebel':24B 'person':114C 'product':75C,133C 'r/s':190C 'read':13A,58B,162C 'request':37B,54B 'requir':109C 'result':142C 'scope':134C 'score':176C 'send':33B 'siebel':2A,26B,40B,72C,78C,104C,125C,153C,168C 'signific':130C 'subset':60B,166C 'success':107C,136C 'support':83C 'unauthent':29B,95C 'unauthor':144C,161C 'updat':65B,145C 'user':49B 'vector':183C 'vendor':27B 'version':84C 'via':100C 'vulner':69C,93C,122C,140C 'well':159C","nicknames":[],"mitigations":[],"who_affected":"Organizations running Oracle Siebel Apps - Marketing, Email Marketing component, in the supported versions listed as 17.0 through 26.9. The sources do not name the exact patched builds. Teams not running Siebel Marketing can skip it.","tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:17:48+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","cvss_by":"secalert_us@oracle.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-101408","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-101408","severity":null,"published_at":"2026-10-20T22:17:48+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"}