{"id":"CVE-2026-17128","kind":"vulnerability","aliases":["CVE-2026-17128"],"related":[],"title":"IBM API Connect: sensitive data written to logs exposes information to authenticated users","description":"IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to obtain sensitive information due to the insertion of sensitive information into log files.","summary":"IBM API Connect versions 12.1.0.0 through 12.1.1.2 write sensitive information into log files. A remote attacker with a valid account can read that information from the logs.","severity":"medium","cvss":6.8,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["api-gateway","ibm-api-connect","vendor"],"not_affected_if":["outside-affected-range"],"how_to_check":"- Confirm the installed version of IBM API Connect against the affected range `12.1.0.0` through `12.1.1.2`\n- Review the vendor's security bulletin for IBM API Connect for the exact fixed release (unknown from the sources)","fix":null,"status":"open","published_at":"2026-11-07T05:18:25+00:00","first_seen_at":"2026-11-07T05:45:58+00:00","triaged_at":"2026-11-07T05:52:24+00:00","updated_at":"2026-11-07T05:52:24+00:00","category":"vendor","confidence":0.5,"triage":{"at":"2026-11-07T05:52:24Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"network","title":"IBM API Connect: sensitive data written to logs exposes information to authenticated users","impact":"low","summary":"IBM API Connect versions 12.1.0.0 through 12.1.1.2 write sensitive information into log files. A remote attacker with a valid account can read that information from the logs.","audience":"businesses","category":"vendor","nicknames":[],"who_cares":["ibm-api-connect","api-gateway"],"confidence":0.5,"fix_status":"unknown","needs_auth":"yes","worst_case":"authenticated user reads sensitive information from log files","analyst_note":"Find the IBM security bulletin for CVE-2026-17128 to get the fixed version and which log files and data are involved.","how_to_check":"- Confirm the installed version of IBM API Connect against the affected range `12.1.0.0` through `12.1.1.2`\n- Review the vendor's security bulletin for IBM API Connect for the exact fixed release (unknown from the sources)","plain_action":"","needs_analyst":true,"not_affected_if":["outside-affected-range"],"who_is_affected":"unknown","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"unknown"},"cost_usd":0.000637,"input_tokens":4200,"output_tokens":434,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-17128':16A,19A '-2026':15A,18A '12.1.0.0':32B,58C '12.1.1.2':34B,60C 'account':47B 'allow':62C 'api':2A,21B,25B,29B,56C 'api-gateway':20B 'attack':43B,66C 'authent':12A,65C 'connect':3A,26B,30B,57C 'could':61C 'cve':14A,17A 'data':5A 'due':71C 'expos':9A 'file':40B,80C 'gateway':22B 'ibm':1A,24B,28B,55C 'ibm-api-connect':23B 'inform':10A,37B,51B,70C,77C 'insert':74C 'log':8A,39B,54B,79C 'obtain':68C 'read':49B 'remot':42B,64C 'sensit':4A,36B,69C,76C 'user':13A 'valid':46B 'vendor':27B 'version':31B 'write':35B 'written':6A","nicknames":[],"mitigations":[],"who_affected":null,"tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"businesses","plain_action":null,"pkeys":[],"ptokens":[],"labels":["apigateway","ibmapiconnect","medium","vendor"],"campaign_type":null,"search_a":"'-17128':16A,19A '-2026':15A,18A 'api':2A 'authent':12A 'connect':3A 'cve':14A,17A 'data':5A 'expos':9A 'ibm':1A 'inform':10A 'log':8A 'sensit':4A 'user':13A 'written':6A","search_b":"'12.1.0.0':32B '12.1.1.2':34B 'account':47B 'api':21B,25B,29B 'api-gateway':20B 'attack':43B 'connect':26B,30B 'file':40B 'gateway':22B 'ibm':24B,28B 'ibm-api-connect':23B 'inform':37B,51B 'log':39B,54B 'read':49B 'remot':42B 'sensit':36B 'valid':46B 'vendor':27B 'version':31B 'write':35B","search_c":"'12.1.0.0':58C '12.1.1.2':60C 'allow':62C 'api':56C 'attack':66C 'authent':65C 'connect':57C 'could':61C 'due':71C 'file':80C 'ibm':55C 'inform':70C,77C 'insert':74C 'log':79C 'obtain':68C 'remot':64C 'sensit':69C,76C","first_public_at":"2026-11-07T05:18:25+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N","cvss_by":"psirt@us.ibm.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-17128","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-17128","severity":null,"published_at":"2026-11-07T05:18:25+00:00","modified_at":"2026-11-07T05:18:25+00:00","first_seen_at":"2026-11-07T05:45:58+00:00","fetched_at":"2026-11-07T05:45:58+00:00","note":null}],"documents":[],"exploit_sources":[],"notice":"Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai"}