{"id":"CVE-2026-123299","kind":"vulnerability","aliases":["CVE-2026-123299"],"related":[],"title":"JetBrains Hub: user search queries could disclose information before 2026.2.52519","description":"In JetBrains Hub before 2026.2.52519 information disclosure via user search queries was possible","summary":"JetBrains Hub, a self-hosted access and user management service, versions before 2026.2.52519 let user search queries disclose information. The sources do not say what information leaks or who can run the searches.","severity":"low","cvss":3.1,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["jetbrains-hub","other","self-hosted"],"not_affected_if":["managed-hosting"],"how_to_check":"- Check the installed Hub version in the Hub admin panel or its about page\n- Compare it against `2026.2.52519`; older builds are in the affected range","fix":"- JetBrains Hub: move to `2026.2.52519` or later","status":"open","published_at":"2026-11-06T11:17:08+00:00","first_seen_at":"2026-11-06T11:41:25+00:00","triaged_at":"2026-11-06T11:43:52+00:00","updated_at":"2026-11-06T11:43:52+00:00","category":"other","confidence":0.6,"triage":{"at":"2026-11-06T11:43:52Z","model":"claude-haiku-5-5","output":{"fix":"- JetBrains Hub: move to `2026.2.52519` or later","reach":"network","title":"JetBrains Hub: user search queries could disclose information before 2026.2.52519","impact":"low","summary":"JetBrains Hub, a self-hosted access and user management service, versions before 2026.2.52519 let user search queries disclose information. The sources do not say what information leaks or who can run the searches.","audience":"businesses","category":"other","nicknames":[],"who_cares":["jetbrains-hub","self-hosted"],"confidence":0.6,"fix_status":"available","needs_auth":"unknown","worst_case":"Some user information leaks through search results to the searcher","analyst_note":"","how_to_check":"- Check the installed Hub version in the Hub admin panel or its about page\n- Compare it against `2026.2.52519`; older builds are in the affected range","plain_action":"","needs_analyst":false,"not_affected_if":["managed-hosting"],"who_is_affected":"Organizations running JetBrains Hub self-hosted before version 2026.2.52519 are in scope. The sources do not say which roles or search settings expose the data, so the exact exposure is unknown.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"low"},"cost_usd":0.000637,"input_tokens":4151,"output_tokens":443,"severity_before":"low"},"analyst_status":null,"analyst_note":null,"search":"'-123299':13A,16A '-2026':12A,15A '2026.2.52519':10A,37B,62C 'access':30B 'could':6A 'cve':11A,14A 'disclos':7A,42B 'disclosur':64C 'host':23B,29B 'hub':2A,19B,25B,60C 'inform':8A,43B,50B,63C 'jetbrain':1A,18B,24B,59C 'jetbrains-hub':17B 'leak':51B 'let':38B 'manag':33B 'possibl':70C 'queri':5A,41B,68C 'run':55B 'say':48B 'search':4A,40B,57B,67C 'self':22B,28B 'self-host':21B,27B 'servic':34B 'sourc':45B 'user':3A,32B,39B,66C 'version':35B 'via':65C","nicknames":[],"mitigations":[],"who_affected":"Organizations running JetBrains Hub self-hosted before version 2026.2.52519 are in scope. The sources do not say which roles or search settings expose the data, so the exact exposure is unknown.","tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"available","audience":"businesses","plain_action":null,"pkeys":[],"ptokens":[],"labels":["jetbrainshub","low","other","selfhosted"],"campaign_type":null,"search_a":"'-123299':13A,16A '-2026':12A,15A '2026.2.52519':10A 'could':6A 'cve':11A,14A 'disclos':7A 'hub':2A 'inform':8A 'jetbrain':1A 'queri':5A 'search':4A 'user':3A","search_b":"'2026.2.52519':37B 'access':30B 'disclos':42B 'host':23B,29B 'hub':19B,25B 'inform':43B,50B 'jetbrain':18B,24B 'jetbrains-hub':17B 'leak':51B 'let':38B 'manag':33B 'queri':41B 'run':55B 'say':48B 'search':40B,57B 'self':22B,28B 'self-host':21B,27B 'servic':34B 'sourc':45B 'user':32B,39B 'version':35B","search_c":"'2026.2.52519':62C 'disclosur':64C 'hub':60C 'inform':63C 'jetbrain':59C 'possibl':70C 'queri':68C 'search':67C 'user':66C 'via':65C","first_public_at":"2026-11-06T11:17:08+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N","cvss_by":"cve@jetbrains.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-123299","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-123299","severity":null,"published_at":"2026-11-06T11:17:08+00:00","modified_at":"2026-11-06T11:17:08+00:00","first_seen_at":"2026-11-06T11:41:25+00:00","fetched_at":"2026-11-06T11:41:25+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"}