{"id":"CVE-2026-108284","kind":"vulnerability","aliases":["CVE-2026-108284"],"related":[],"title":"IBM WebSphere Liberty: authenticated Reader role can obtain sensitive information","description":"IBM WebSphere Application Server Liberty 17.0.0.3 through 26.0.0.10 could allow an authenticated user with the Reader role to obtain sensitive information.","summary":"IBM WebSphere Application Server Liberty versions 17.0.0.3 through 26.0.0.10 expose sensitive information to an authenticated user holding the Reader role. An attacker with a valid Reader account can read data they should not see.","severity":"medium","cvss":6.5,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["java","liberty","runtime","self-hosted","websphere"],"not_affected_if":["no-reader-role-users","outside-affected-range"],"how_to_check":"- Check the installed Liberty version against the affected range (17.0.0.3 through 26.0.0.10) with the product's version command, such as `productInfo version` in the Liberty install directory\n- Check whether any users are assigned the Reader role in the application's authorization configuration","fix":null,"status":"open","published_at":"2026-11-08T17:16:35+00:00","first_seen_at":"2026-11-08T17:22:00+00:00","triaged_at":"2026-11-08T17:22:09+00:00","updated_at":"2026-11-08T17:22:09+00:00","category":"runtime","confidence":0.6,"triage":{"at":"2026-11-08T17:22:09Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"network","title":"IBM WebSphere Liberty: authenticated Reader role can obtain sensitive information","impact":"low","summary":"IBM WebSphere Application Server Liberty versions 17.0.0.3 through 26.0.0.10 expose sensitive information to an authenticated user holding the Reader role. An attacker with a valid Reader account can read data they should not see.","audience":"businesses","category":"runtime","nicknames":[],"who_cares":["websphere","liberty","java","self-hosted"],"confidence":0.6,"fix_status":"unknown","needs_auth":"yes","worst_case":"Authenticated Reader user reads sensitive server information","analyst_note":"Confirm the fixed version and any configuration workaround from the IBM security bulletin for CVE-2026-108284; the NVD entry alone gives no fix.","how_to_check":"- Check the installed Liberty version against the affected range (17.0.0.3 through 26.0.0.10) with the product's version command, such as `productInfo version` in the Liberty install directory\n- Check whether any users are assigned the Reader role in the application's authorization configuration","plain_action":"","product_name":"","needs_analyst":true,"not_affected_if":["outside-affected-range","no-reader-role-users"],"who_is_affected":"Teams that run IBM WebSphere Application Server Liberty in the affected version range and have users or services holding the Reader role. Exposure requires an authenticated account with that role; systems without Reader-role users have a much smaller exposure.","user_interaction":"no","product_ecosystem":"","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000733,"input_tokens":4523,"output_tokens":561,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-108284':13A,16A '-2026':12A,15A '17.0.0.3':30B,63C '26.0.0.10':32B,65C 'account':50B 'allow':67C 'applic':26B,60C 'attack':45B 'authent':4A,38B,69C 'could':66C 'cve':11A,14A 'data':53B 'expos':33B 'hold':40B 'host':22B 'ibm':1A,24B,58C 'inform':10A,35B,78C 'java':17B 'liberti':3A,18B,28B,62C 'obtain':8A,76C 'read':52B 'reader':5A,42B,49B,73C 'role':6A,43B,74C 'runtim':19B 'see':57B 'self':21B 'self-host':20B 'sensit':9A,34B,77C 'server':27B,61C 'user':39B,70C 'valid':48B 'version':29B 'webspher':2A,23B,25B,59C","nicknames":[],"mitigations":[],"who_affected":"Teams that run IBM WebSphere Application Server Liberty in the affected version range and have users or services holding the Reader role. Exposure requires an authenticated account with that role; systems without Reader-role users have a much smaller exposure.","tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"businesses","plain_action":null,"pkeys":[],"ptokens":[],"labels":["java","liberty","medium","runtime","selfhosted","websphere"],"campaign_type":null,"search_a":"'-108284':13A,16A '-2026':12A,15A 'authent':4A 'cve':11A,14A 'ibm':1A 'inform':10A 'liberti':3A 'obtain':8A 'reader':5A 'role':6A 'sensit':9A 'webspher':2A","search_b":"'17.0.0.3':30B '26.0.0.10':32B 'account':50B 'applic':26B 'attack':45B 'authent':38B 'data':53B 'expos':33B 'hold':40B 'host':22B 'ibm':24B 'inform':35B 'java':17B 'liberti':18B,28B 'read':52B 'reader':42B,49B 'role':43B 'runtim':19B 'see':57B 'self':21B 'self-host':20B 'sensit':34B 'server':27B 'user':39B 'valid':48B 'version':29B 'webspher':23B,25B","search_c":"'17.0.0.3':63C '26.0.0.10':65C 'allow':67C 'applic':60C 'authent':69C 'could':66C 'ibm':58C 'inform':78C 'liberti':62C 'obtain':76C 'reader':73C 'role':74C 'sensit':77C 'server':61C 'user':70C 'webspher':59C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-08T17:16:35+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:L/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-2026-108284","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-108284","severity":null,"published_at":"2026-11-08T17:16:35+00:00","modified_at":"2026-11-08T17:16:35+00:00","first_seen_at":"2026-11-08T17:22:00+00:00","fetched_at":"2026-11-08T17:22:00+00:00","note":null}],"documents":[],"disclosures":[],"exploit_sources":[],"notice":"Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai"}