{"id":"CVE-2026-112801","kind":"vulnerability","aliases":["CVE-2026-112801"],"related":[],"title":"Windows eSCL Scanner: weak credential protection lets a local user gain privileges","description":"Insufficiently protected credentials in Windows eSCL Scanner allows an authorized attacker to elevate privileges locally.","summary":"Windows eSCL Scanner stores credentials insufficiently protected, so an attacker who already has a local account can read them. The attacker can then elevate privileges on the machine.","severity":"high","cvss":7.8,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["escl-scanner","infrastructure","windows"],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-10T19:18:42+00:00","first_seen_at":"2026-11-10T19:24:33+00:00","triaged_at":"2026-11-10T19:42:11+00:00","updated_at":"2026-11-10T19:42:11+00:00","category":"infrastructure","confidence":0.5,"triage":{"at":"2026-11-10T19:42:11Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"local","title":"Windows eSCL Scanner: weak credential protection lets a local user gain privileges","impact":"high","summary":"Windows eSCL Scanner stores credentials insufficiently protected, so an attacker who already has a local account can read them. The attacker can then elevate privileges on the machine.","audience":"businesses","category":"infrastructure","nicknames":[],"who_cares":["windows","escl-scanner"],"confidence":0.5,"fix_status":"unknown","needs_auth":"yes","worst_case":"local user gains higher privileges on the Windows machine","analyst_note":"Check the Microsoft advisory for CVE-2026-112801 for affected Windows builds, the fixed update, and whether eSCL Scanner is enabled by default.","how_to_check":"unknown","plain_action":"","product_name":"","needs_analyst":true,"not_affected_if":[],"who_is_affected":"Windows machines with the eSCL Scanner component in use; the sources do not say which Windows versions or scanner configurations are involved. Attacker needs a local account first.","user_interaction":"no","product_ecosystem":"","needs_special_setup":"unknown","severity_if_unknown":"high"},"cost_usd":0.000654,"input_tokens":4498,"output_tokens":409,"severity_before":"high"},"analyst_status":"queued","analyst_note":"Check the Microsoft advisory for CVE-2026-112801 for affected Windows builds, the fixed update, and whether eSCL Scanner is enabled by default.","search":"'-112801':15A,18A '-2026':14A,17A 'account':39B 'allow':59C 'alreadi':35B 'attack':33B,44B,62C 'author':61C 'credenti':5A,28B,54C 'cve':13A,16A 'elev':47B,64C 'escl':2A,20B,25B,57C 'escl-scann':19B 'gain':11A 'infrastructur':22B 'insuffici':29B,52C 'let':7A 'local':9A,38B,66C 'machin':51B 'privileg':12A,48B,65C 'protect':6A,30B,53C 'read':41B 'scanner':3A,21B,26B,58C 'store':27B 'user':10A 'weak':4A 'window':1A,23B,24B,56C","nicknames":[],"mitigations":[],"who_affected":"Windows machines with the eSCL Scanner component in use; the sources do not say which Windows versions or scanner configurations are involved. Attacker needs a local account first.","tier":"B","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"businesses","plain_action":null,"pkeys":[],"ptokens":[],"labels":["esclscanner","high","infrastructure","windows"],"campaign_type":null,"search_a":"'-112801':15A,18A '-2026':14A,17A 'credenti':5A 'cve':13A,16A 'escl':2A 'gain':11A 'let':7A 'local':9A 'privileg':12A 'protect':6A 'scanner':3A 'user':10A 'weak':4A 'window':1A","search_b":"'account':39B 'alreadi':35B 'attack':33B,44B 'credenti':28B 'elev':47B 'escl':20B,25B 'escl-scann':19B 'infrastructur':22B 'insuffici':29B 'local':38B 'machin':51B 'privileg':48B 'protect':30B 'read':41B 'scanner':21B,26B 'store':27B 'window':23B,24B","search_c":"'allow':59C 'attack':62C 'author':61C 'credenti':54C 'elev':64C 'escl':57C 'insuffici':52C 'local':66C 'privileg':65C 'protect':53C 'scanner':58C 'window':56C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-10T19:18:42+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:L/AC:L/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-2026-112801","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-112801","severity":null,"published_at":"2026-11-10T19:18:42+00:00","modified_at":"2026-11-10T19:18:42+00:00","first_seen_at":"2026-11-10T19:24:33+00:00","fetched_at":"2026-11-10T19:24:33+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"}