{"id":"CVE-2026-17393","kind":"vulnerability","aliases":["CVE-2026-17393"],"related":[],"title":"IBM API Connect: weak random number generator leaks sensitive information locally","description":"IBM API Connect 10.0.8.0 through 10.0.8.12 could allow a local attacker to obtain sensitive information due to the use of a cryptographically weak pseudo-random number generator.","summary":"IBM API Connect versions 10.0.8.0 through 10.0.8.12 use a cryptographically weak pseudo-random number generator. A local attacker can use this weakness to obtain sensitive information.","severity":"medium","cvss":5.1,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["ibm-api-connect","infrastructure","self-hosted"],"not_affected_if":["version-outside-range"],"how_to_check":"- Check the installed IBM API Connect version against the affected range 10.0.8.0 through 10.0.8.12\n- Confirm whether the version in use falls inside that range; the sources do not name a configuration check","fix":null,"status":"open","published_at":"2026-11-07T05:18:54+00:00","first_seen_at":"2026-11-07T05:46:07+00:00","triaged_at":"2026-11-07T05:54:15+00:00","updated_at":"2026-11-07T05:54:15+00:00","category":"infrastructure","confidence":0.6,"triage":{"at":"2026-11-07T05:54:15Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"local","title":"IBM API Connect: weak random number generator leaks sensitive information locally","impact":"low","summary":"IBM API Connect versions 10.0.8.0 through 10.0.8.12 use a cryptographically weak pseudo-random number generator. A local attacker can use this weakness to obtain sensitive information.","audience":"businesses","category":"infrastructure","nicknames":[],"who_cares":["ibm-api-connect","self-hosted"],"confidence":0.6,"fix_status":"unknown","needs_auth":"unknown","worst_case":"Local attacker obtains sensitive information from the affected system","analyst_note":"Sources do not name a fixed version or mitigation; check the IBM security bulletin for CVE-2026-17393 and the fixed release.","how_to_check":"- Check the installed IBM API Connect version against the affected range 10.0.8.0 through 10.0.8.12\n- Confirm whether the version in use falls inside that range; the sources do not name a configuration check","plain_action":"","needs_analyst":true,"not_affected_if":["version-outside-range"],"who_is_affected":"Organizations running IBM API Connect 10.0.8.0 through 10.0.8.12 are in scope. The attack requires local access, so exposure depends on who can log in to or run code on the affected host. The sources do not describe additional configuration conditions.","user_interaction":"unknown","needs_special_setup":"unknown","severity_if_unknown":"unknown"},"cost_usd":0.00068,"input_tokens":4201,"output_tokens":519,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-17393':14A,17A '-2026':13A,16A '10.0.8.0':30B,56C '10.0.8.12':32B,58C 'allow':60C 'api':2A,20B,27B,54C 'attack':44B,63C 'connect':3A,21B,28B,55C 'could':59C 'cryptograph':35B,74C 'cve':12A,15A 'due':68C 'generat':7A,41B,80C 'host':25B 'ibm':1A,19B,26B,53C 'ibm-api-connect':18B 'inform':10A,52B,67C 'infrastructur':22B 'leak':8A 'local':11A,43B,62C 'number':6A,40B,79C 'obtain':50B,65C 'pseudo':38B,77C 'pseudo-random':37B,76C 'random':5A,39B,78C 'self':24B 'self-host':23B 'sensit':9A,51B,66C 'use':33B,46B,71C 'version':29B 'weak':4A,36B,48B,75C","nicknames":[],"mitigations":[],"who_affected":"Organizations running IBM API Connect 10.0.8.0 through 10.0.8.12 are in scope. The attack requires local access, so exposure depends on who can log in to or run code on the affected host. The sources do not describe additional configuration conditions.","tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"businesses","plain_action":null,"pkeys":[],"ptokens":[],"labels":["ibmapiconnect","infrastructure","medium","selfhosted"],"campaign_type":null,"search_a":"'-17393':14A,17A '-2026':13A,16A 'api':2A 'connect':3A 'cve':12A,15A 'generat':7A 'ibm':1A 'inform':10A 'leak':8A 'local':11A 'number':6A 'random':5A 'sensit':9A 'weak':4A","search_b":"'10.0.8.0':30B '10.0.8.12':32B 'api':20B,27B 'attack':44B 'connect':21B,28B 'cryptograph':35B 'generat':41B 'host':25B 'ibm':19B,26B 'ibm-api-connect':18B 'inform':52B 'infrastructur':22B 'local':43B 'number':40B 'obtain':50B 'pseudo':38B 'pseudo-random':37B 'random':39B 'self':24B 'self-host':23B 'sensit':51B 'use':33B,46B 'version':29B 'weak':36B,48B","search_c":"'10.0.8.0':56C '10.0.8.12':58C 'allow':60C 'api':54C 'attack':63C 'connect':55C 'could':59C 'cryptograph':74C 'due':68C 'generat':80C 'ibm':53C 'inform':67C 'local':62C 'number':79C 'obtain':65C 'pseudo':77C 'pseudo-random':76C 'random':78C 'sensit':66C 'use':71C 'weak':75C","first_public_at":"2026-11-07T05:18:54+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","cvss_by":"psirt@us.ibm.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-17393","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-17393","severity":null,"published_at":"2026-11-07T05:18:54+00:00","modified_at":"2026-11-07T05:18:54+00:00","first_seen_at":"2026-11-07T05:46:07+00:00","fetched_at":"2026-11-07T05:46:07+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"}