{"id":"CVE-2026-119928","kind":"vulnerability","aliases":["CVE-2026-119928"],"related":[],"title":"Windows: print workflow service use-after-free lets a local user gain privileges","description":"Use after free in Windows PrintWorkflowUserSvc allows an authorized attacker to elevate privileges locally.","summary":"A use-after-free bug in the Windows PrintWorkflowUserSvc service lets an attacker who already has a local account raise their privileges. The sources give no more detail on the trigger or the exact affected Windows builds.","severity":"high","cvss":7.0,"epss":null,"exploited":false,"exploited_at":null,"products":[{"name":"Windows PrintWorkflowUserSvc","fixed":[],"affected":"","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["infrastructure","print-workflow","windows"],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-10T19:20:14+00:00","first_seen_at":"2026-11-10T19:25:03+00:00","triaged_at":"2026-11-10T19:51:27+00:00","updated_at":"2026-11-10T19:51:27+00:00","category":"infrastructure","confidence":0.4,"triage":{"at":"2026-11-10T19:51:27Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"local","title":"Windows: print workflow service use-after-free lets a local user gain privileges","impact":"high","summary":"A use-after-free bug in the Windows PrintWorkflowUserSvc service lets an attacker who already has a local account raise their privileges. The sources give no more detail on the trigger or the exact affected Windows builds.","audience":"businesses","category":"infrastructure","nicknames":[],"who_cares":["windows","print-workflow"],"confidence":0.4,"fix_status":"unknown","needs_auth":"yes","worst_case":"local user gains higher system privileges on the machine","analyst_note":"Check the Microsoft Security Update Guide entry for CVE-2026-119928 for affected builds and the patch.","how_to_check":"- unknown","plain_action":"","product_name":"Windows PrintWorkflowUserSvc","needs_analyst":true,"not_affected_if":[],"who_is_affected":"Machines running the Windows print workflow user service where a local, authorized user could be hostile or compromised; the sources do not list affected Windows builds. unknown","user_interaction":"unknown","product_ecosystem":"vendor","needs_special_setup":"unknown","severity_if_unknown":"high"},"cost_usd":0.000666,"input_tokens":4494,"output_tokens":434,"severity_before":"high"},"analyst_status":"queued","analyst_note":"Check the Microsoft Security Update Guide entry for CVE-2026-119928 for affected builds and the patch.","search":"'-119928':17A,20A '-2026':16A,19A 'account':47B 'affect':63B 'allow':72C 'alreadi':43B 'attack':41B,75C 'author':74C 'bug':33B 'build':65B 'cve':15A,18A 'detail':56B 'elev':77C 'exact':62B 'free':8A,32B,68C 'gain':13A 'give':53B 'infrastructur':23B 'let':9A,39B 'local':11A,46B,79C 'print':2A,25B 'print-workflow':24B 'printworkflowusersvc':22A,37B,71C 'privileg':14A,50B,78C 'rais':48B 'servic':4A,38B 'sourc':52B 'trigger':59B 'use':6A,30B,66C 'use-after-fre':5A,29B 'user':12A 'window':1A,27B,36B,64B,70C 'windows':21A 'workflow':3A,26B","nicknames":[],"mitigations":[],"who_affected":"Machines running the Windows print workflow user service where a local, authorized user could be hostile or compromised; the sources do not list affected Windows builds. unknown","tier":"B","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"businesses","plain_action":null,"pkeys":["printworkflowusersvc","windowsprintworkflowusersvc"],"ptokens":["printworkflowusersvc","windows"],"labels":["high","infrastructure","printworkflow","vendor","windows"],"campaign_type":null,"search_a":"'-119928':17A,20A '-2026':16A,19A 'cve':15A,18A 'free':8A 'gain':13A 'let':9A 'local':11A 'print':2A 'printworkflowusersvc':22A 'privileg':14A 'servic':4A 'use':6A 'use-after-fre':5A 'user':12A 'window':1A 'windows':21A 'workflow':3A","search_b":"'account':47B 'affect':63B 'alreadi':43B 'attack':41B 'bug':33B 'build':65B 'detail':56B 'exact':62B 'free':32B 'give':53B 'infrastructur':23B 'let':39B 'local':46B 'print':25B 'print-workflow':24B 'printworkflowusersvc':37B 'privileg':50B 'rais':48B 'servic':38B 'sourc':52B 'trigger':59B 'use':30B 'use-after-fre':29B 'window':27B,36B,64B 'workflow':26B","search_c":"'allow':72C 'attack':75C 'author':74C 'elev':77C 'free':68C 'local':79C 'printworkflowusersvc':71C 'privileg':78C 'use':66C 'window':70C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-10T19:20:14+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","cvss_by":"secure@microsoft.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-119928","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-119928","severity":null,"published_at":"2026-11-10T19:20:14+00:00","modified_at":"2026-11-10T19:20:14+00:00","first_seen_at":"2026-11-10T19:25:03+00:00","fetched_at":"2026-11-10T19:25:03+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"}