{"id":"CVE-2026-123334","kind":"vulnerability","aliases":["CVE-2026-123334"],"related":[],"title":"JetBrains YouTrack: project admins can delete other projects' VCS integrations","description":"In JetBrains YouTrack before 2026.2.19562 project admins of a related project could delete VCS integrations owned by another project","summary":"In JetBrains YouTrack before 2026.2.19562, a project administrator of one project could delete VCS integrations owned by a different, related project. The sources do not describe data exposure or code execution.","severity":"low","cvss":3.8,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["jetbrains","runtime","self-hosted","vcs-integration","youtrack"],"not_affected_if":["managed-hosting","single-project-setup"],"how_to_check":"- Check the YouTrack version under Administration > Global Settings or the About page; versions below `2026.2.19562` are in range.\n- Review which project admins have rights over related projects that share VCS integrations.","fix":"- Upgrade YouTrack to `2026.2.19562` or later.","status":"open","published_at":"2026-11-06T11:17:13+00:00","first_seen_at":"2026-11-06T11:41:28+00:00","triaged_at":"2026-11-06T11:42:43+00:00","updated_at":"2026-11-06T11:42:43+00:00","category":"runtime","confidence":0.6,"triage":{"at":"2026-11-06T11:42:43Z","model":"claude-haiku-5-5","output":{"fix":"- Upgrade YouTrack to `2026.2.19562` or later.","reach":"network","title":"JetBrains YouTrack: project admins can delete other projects' VCS integrations","impact":"low","summary":"In JetBrains YouTrack before 2026.2.19562, a project administrator of one project could delete VCS integrations owned by a different, related project. The sources do not describe data exposure or code execution.","audience":"businesses","category":"runtime","nicknames":[],"who_cares":["youtrack","jetbrains","self-hosted","vcs-integration"],"confidence":0.6,"fix_status":"available","needs_auth":"yes","worst_case":"project admin deletes another project's VCS integrations","analyst_note":"","how_to_check":"- Check the YouTrack version under Administration > Global Settings or the About page; versions below `2026.2.19562` are in range.\n- Review which project admins have rights over related projects that share VCS integrations.","plain_action":"","needs_analyst":false,"not_affected_if":["managed-hosting","single-project-setup"],"who_is_affected":"Teams that self-host JetBrains YouTrack and use VCS integrations across related projects. Only project admins on a related project can trigger the deletion, so instances with tight admin scoping carry less risk. Cloud-hosted YouTrack is handled by JetBrains.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"unknown"},"cost_usd":0.000669,"input_tokens":4170,"output_tokens":504,"severity_before":"low"},"analyst_status":null,"analyst_note":null,"search":"'-123334':13A,16A '-2026':12A,15A '2026.2.19562':30B,61C 'admin':4A,63C 'administr':33B 'anoth':74C 'code':55B 'could':37B,68C 'cve':11A,14A 'data':52B 'delet':6A,38B,69C 'describ':51B 'differ':44B 'execut':56B 'exposur':53B 'host':21B 'integr':10A,24B,40B,71C 'jetbrain':1A,17B,27B,58C 'one':35B 'own':41B,72C 'project':3A,8A,32B,36B,46B,62C,67C,75C 'relat':45B,66C 'runtim':18B 'self':20B 'self-host':19B 'sourc':48B 'vcs':9A,23B,39B,70C 'vcs-integr':22B 'youtrack':2A,25B,28B,59C","nicknames":[],"mitigations":[],"who_affected":"Teams that self-host JetBrains YouTrack and use VCS integrations across related projects. Only project admins on a related project can trigger the deletion, so instances with tight admin scoping carry less risk. Cloud-hosted YouTrack is handled by JetBrains.","tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"available","audience":"businesses","plain_action":null,"pkeys":[],"ptokens":[],"labels":["jetbrains","low","runtime","selfhosted","vcsintegration","youtrack"],"campaign_type":null,"search_a":"'-123334':13A,16A '-2026':12A,15A 'admin':4A 'cve':11A,14A 'delet':6A 'integr':10A 'jetbrain':1A 'project':3A,8A 'vcs':9A 'youtrack':2A","search_b":"'2026.2.19562':30B 'administr':33B 'code':55B 'could':37B 'data':52B 'delet':38B 'describ':51B 'differ':44B 'execut':56B 'exposur':53B 'host':21B 'integr':24B,40B 'jetbrain':17B,27B 'one':35B 'own':41B 'project':32B,36B,46B 'relat':45B 'runtim':18B 'self':20B 'self-host':19B 'sourc':48B 'vcs':23B,39B 'vcs-integr':22B 'youtrack':25B,28B","search_c":"'2026.2.19562':61C 'admin':63C 'anoth':74C 'could':68C 'delet':69C 'integr':71C 'jetbrain':58C 'own':72C 'project':62C,67C,75C 'relat':66C 'vcs':70C 'youtrack':59C","first_public_at":"2026-11-06T11:17:13+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L","cvss_by":"cve@jetbrains.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-123334","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-123334","severity":null,"published_at":"2026-11-06T11:17:13+00:00","modified_at":"2026-11-06T11:17:13+00:00","first_seen_at":"2026-11-06T11:41:28+00:00","fetched_at":"2026-11-06T11:41:28+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"}