{"id":"CVE-2026-123326","kind":"vulnerability","aliases":["CVE-2026-123326"],"related":[],"title":"JetBrains YouTrack: scripts debugger lets users read and suspend workflow scripts","description":"In JetBrains YouTrack before 2026.2.19197 incorrect authorisation in the scripts debugger allowed workflow script disclosure and suspension","summary":"In JetBrains YouTrack before 2026.2.19197, the scripts debugger did not check authorisation properly. An attacker can view workflow scripts and suspend them.","severity":"high","cvss":7.1,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["jetbrains","self-hosted","vendor","youtrack"],"not_affected_if":["managed-hosting","version-2026.2.19197-or-later"],"how_to_check":"- Check the installed YouTrack version in the admin panel or the server's version output; unknown if the sources give a specific command.","fix":"- Upgrade YouTrack to `2026.2.19197` or later.","status":"open","published_at":"2026-11-06T11:17:12+00:00","first_seen_at":"2026-11-06T11:41:27+00:00","triaged_at":"2026-11-06T11:42:10+00:00","updated_at":"2026-11-06T11:42:10+00:00","category":"vendor","confidence":0.6,"triage":{"at":"2026-11-06T11:42:10Z","model":"claude-haiku-5-5","output":{"fix":"- Upgrade YouTrack to `2026.2.19197` or later.","reach":"network","title":"JetBrains YouTrack: scripts debugger lets users read and suspend workflow scripts","impact":"medium","summary":"In JetBrains YouTrack before 2026.2.19197, the scripts debugger did not check authorisation properly. An attacker can view workflow scripts and suspend them.","audience":"businesses","category":"vendor","nicknames":[],"who_cares":["youtrack","self-hosted","jetbrains"],"confidence":0.6,"fix_status":"available","needs_auth":"unknown","worst_case":"Workflow scripts readable and debugger sessions suspended by unauthorised users","analyst_note":"","how_to_check":"- Check the installed YouTrack version in the admin panel or the server's version output; unknown if the sources give a specific command.\n- Unknown whether a non-default configuration is needed to expose the debugger.","plain_action":"","needs_analyst":false,"not_affected_if":["managed-hosting","version-2026.2.19197-or-later"],"who_is_affected":"Self-hosted YouTrack servers older than 2026.2.19197 are exposed to users who can reach the scripts debugger. Teams using JetBrains cloud-hosted YouTrack are handled by the vendor. Whether a low-privileged account is enough is unknown from the sources.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"high"},"cost_usd":0.000677,"input_tokens":4184,"output_tokens":517,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-123326':14A,17A '-2026':13A,16A '2026.2.19197':28B,49C 'allow':56C 'attack':38B 'authoris':35B,51C 'check':34B 'cve':12A,15A 'debugg':4A,31B,55C 'disclosur':59C 'host':21B 'incorrect':50C 'jetbrain':1A,18B,25B,46C 'let':5A 'proper':36B 'read':7A 'script':3A,11A,30B,42B,54C,58C 'self':20B 'self-host':19B 'suspend':9A,44B 'suspens':61C 'user':6A 'vendor':22B 'view':40B 'workflow':10A,41B,57C 'youtrack':2A,23B,26B,47C","nicknames":[],"mitigations":[],"who_affected":"Self-hosted YouTrack servers older than 2026.2.19197 are exposed to users who can reach the scripts debugger. Teams using JetBrains cloud-hosted YouTrack are handled by the vendor. Whether a low-privileged account is enough is unknown from the sources.","tier":"B","verified":{},"analyst_revisit_at":null,"fix_status":"available","audience":"businesses","plain_action":null,"pkeys":[],"ptokens":[],"labels":["high","jetbrains","selfhosted","vendor","youtrack"],"campaign_type":null,"search_a":"'-123326':14A,17A '-2026':13A,16A 'cve':12A,15A 'debugg':4A 'jetbrain':1A 'let':5A 'read':7A 'script':3A,11A 'suspend':9A 'user':6A 'workflow':10A 'youtrack':2A","search_b":"'2026.2.19197':28B 'attack':38B 'authoris':35B 'check':34B 'debugg':31B 'host':21B 'jetbrain':18B,25B 'proper':36B 'script':30B,42B 'self':20B 'self-host':19B 'suspend':44B 'vendor':22B 'view':40B 'workflow':41B 'youtrack':23B,26B","search_c":"'2026.2.19197':49C 'allow':56C 'authoris':51C 'debugg':55C 'disclosur':59C 'incorrect':50C 'jetbrain':46C 'script':54C,58C 'suspens':61C 'workflow':57C 'youtrack':47C","first_public_at":"2026-11-06T11:17:12+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H","cvss_by":"cve@jetbrains.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-123326","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-123326","severity":null,"published_at":"2026-11-06T11:17:12+00:00","modified_at":"2026-11-06T11:17:12+00:00","first_seen_at":"2026-11-06T11:41:27+00:00","fetched_at":"2026-11-06T11:41:27+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"}