{"id":"CVE-2026-110283","kind":"vulnerability","aliases":["CVE-2026-110283"],"related":[],"title":"IBM Db2 Genius Hub: authenticated users can cause denial of service","description":"IBM Db2 Genius Hub 1.1.2, 1.1.3, 1.1.4, 1.1.5 could allow a remote authenticated attacker to cause a denial of service due to improper validation of user-influenced resource identifiers.","summary":"IBM Db2 Genius Hub versions 1.1.2 through 1.1.5 fail to properly validate user-influenced resource identifiers. A remote attacker with a valid account can use this to cause a denial of service.","severity":"medium","cvss":4.3,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["genius-hub","ibm-db2","vendor"],"not_affected_if":["unauthenticated-only-exposure"],"how_to_check":"- Check the installed Db2 Genius Hub version against the affected range `1.1.2` to `1.1.5`","fix":null,"status":"open","published_at":"2026-11-04T21:17:48+00:00","first_seen_at":"2026-11-04T21:49:18+00:00","triaged_at":"2026-11-04T21:51:29+00:00","updated_at":"2026-11-04T21:51:29+00:00","category":"vendor","confidence":0.6,"triage":{"at":"2026-11-04T21:51:29Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"network","title":"IBM Db2 Genius Hub: authenticated users can cause denial of service","impact":"low","summary":"IBM Db2 Genius Hub versions 1.1.2 through 1.1.5 fail to properly validate user-influenced resource identifiers. A remote attacker with a valid account can use this to cause a denial of service.","audience":"businesses","category":"vendor","nicknames":[],"who_cares":["ibm-db2","genius-hub"],"confidence":0.6,"fix_status":"unknown","needs_auth":"yes","worst_case":"Service becomes unavailable to other users until restarted","analyst_note":"","how_to_check":"- Check the installed Db2 Genius Hub version against the affected range `1.1.2` to `1.1.5`\n- unknown for other checks","plain_action":"","needs_analyst":false,"not_affected_if":["unauthenticated-only-exposure"],"who_is_affected":"unknown","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000602,"input_tokens":4131,"output_tokens":377,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-110283':14A,17A '-2026':13A,16A '1.1.2':30B,62C '1.1.3':63C '1.1.4':64C '1.1.5':32B,65C 'account':48B 'allow':67C 'attack':44B,71C 'authent':5A,70C 'caus':8A,53B,73C 'could':66C 'cve':12A,15A 'db2':2A,23B,26B,59C 'denial':9A,55B,75C 'due':78C 'fail':33B 'genius':3A,19B,27B,60C 'genius-hub':18B 'hub':4A,20B,28B,61C 'ibm':1A,22B,25B,58C 'ibm-db2':21B 'identifi':41B,87C 'improp':80C 'influenc':39B,85C 'proper':35B 'remot':43B,69C 'resourc':40B,86C 'servic':11A,57B,77C 'use':50B 'user':6A,38B,84C 'user-influenc':37B,83C 'valid':36B,47B,81C 'vendor':24B 'version':29B","nicknames":[],"mitigations":[],"who_affected":null,"tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"businesses","plain_action":null,"pkeys":[],"ptokens":[],"labels":["geniushub","ibmdb2","medium","vendor"],"campaign_type":null,"first_public_at":"2026-11-04T21:17:48+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","cvss_by":"psirt@us.ibm.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-110283","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-110283","severity":null,"published_at":"2026-11-04T21:17:48+00:00","modified_at":"2026-11-04T21:17:48+00:00","first_seen_at":"2026-11-04T21:49:18+00:00","fetched_at":"2026-11-04T21:49:18+00:00","note":null}],"documents":[],"exploit_sources":[],"notice":"Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai"}