{"id":"CVE-2026-118798","kind":"vulnerability","aliases":["CVE-2026-118798"],"related":[],"title":"Authentication secrets and session data exposed through logs and client storage","description":"Multiple sensitive authentication data, including credentials, OAuth-related secrets, session information, and authentication artifacts, are exposed through application logs and persistent client-side storage, enabling unauthorized access and session compromise.","summary":"Credentials, OAuth secrets, session information and other authentication artifacts are written to application logs and persistent client-side storage. An attacker who can read those logs or storage can take over sessions and access accounts.","severity":"medium","cvss":4.4,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["other"],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-09T13:17:05+00:00","first_seen_at":"2026-11-09T13:26:50+00:00","triaged_at":"2026-11-09T13:27:46+00:00","updated_at":"2026-11-09T13:27:46+00:00","category":"other","confidence":0.4,"triage":{"at":"2026-11-09T13:27:46Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"unknown","title":"Authentication secrets and session data exposed through logs and client storage","impact":"high","summary":"Credentials, OAuth secrets, session information and other authentication artifacts are written to application logs and persistent client-side storage. An attacker who can read those logs or storage can take over sessions and access accounts.","audience":"businesses","category":"other","nicknames":[],"who_cares":[],"confidence":0.4,"fix_status":"unknown","needs_auth":"unknown","worst_case":"Attacker reads logs or storage and hijacks active user sessions","analyst_note":"Sources name no product or affected versions; find the vendor or project behind CVE-2026-118798 in the NVD entry and confirm the fix.","how_to_check":"unknown","plain_action":"","product_name":"","needs_analyst":true,"not_affected_if":[],"who_is_affected":"unknown","user_interaction":"unknown","product_ecosystem":"","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000634,"input_tokens":4522,"output_tokens":364,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-118798':14A,17A '-2026':13A,16A 'access':52B,82C 'account':53B 'applic':30B,72C 'artifact':26B,68C 'attack':39B 'authent':1A,25B,56C,67C 'client':10A,35B,77C 'client-sid':34B,76C 'compromis':85C 'credenti':18B,59C 'cve':12A,15A 'data':5A,57C 'enabl':80C 'expos':6A,70C 'includ':58C 'inform':22B,65C 'log':8A,31B,44B,73C 'multipl':54C 'oauth':19B,61C 'oauth-rel':60C 'persist':33B,75C 'read':42B 'relat':62C 'secret':2A,20B,63C 'sensit':55C 'session':4A,21B,50B,64C,84C 'side':36B,78C 'storag':11A,37B,46B,79C 'take':48B 'unauthor':81C 'written':28B","nicknames":[],"mitigations":[],"who_affected":null,"tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"businesses","plain_action":null,"pkeys":[],"ptokens":[],"labels":["medium","other"],"campaign_type":null,"search_a":"'-118798':14A,17A '-2026':13A,16A 'authent':1A 'client':10A 'cve':12A,15A 'data':5A 'expos':6A 'log':8A 'secret':2A 'session':4A 'storag':11A","search_b":"'access':52B 'account':53B 'applic':30B 'artifact':26B 'attack':39B 'authent':25B 'client':35B 'client-sid':34B 'credenti':18B 'inform':22B 'log':31B,44B 'oauth':19B 'persist':33B 'read':42B 'secret':20B 'session':21B,50B 'side':36B 'storag':37B,46B 'take':48B 'written':28B","search_c":"'access':82C 'applic':72C 'artifact':68C 'authent':56C,67C 'client':77C 'client-sid':76C 'compromis':85C 'credenti':59C 'data':57C 'enabl':80C 'expos':70C 'includ':58C 'inform':65C 'log':73C 'multipl':54C 'oauth':61C 'oauth-rel':60C 'persist':75C 'relat':62C 'secret':63C 'sensit':55C 'session':64C,84C 'side':78C 'storag':79C 'unauthor':81C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-09T13:17:05+00:00","kev":null,"cvss_vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","cvss_by":"a6d3dc9e-0591-4a13-bce7-0f5b31ff6158","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-118798","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-118798","severity":null,"published_at":"2026-11-09T13:17:05+00:00","modified_at":"2026-11-09T13:17:05+00:00","first_seen_at":"2026-11-09T13:26:50+00:00","fetched_at":"2026-11-09T13:26:50+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"}