{"id":"CVE-2026-119975","kind":"vulnerability","aliases":["CVE-2026-119975"],"related":[],"title":"Visual Studio Code: cross-site scripting lets an attacker run code over network","description":"Improper neutralization of input during web page generation ('cross-site scripting') in Visual Studio Code allows an unauthorized attacker to execute code over a network.","summary":"Visual Studio Code has a cross-site scripting flaw in how it generates web pages from input. According to NVD, an unauthorized attacker can execute code over a network.","severity":"high","cvss":8.8,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["other","visual-studio-code"],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-10T19:20:22+00:00","first_seen_at":"2026-11-10T19:25:06+00:00","triaged_at":"2026-11-10T19:27:58+00:00","updated_at":"2026-11-10T19:27:58+00:00","category":"other","confidence":0.5,"triage":{"at":"2026-11-10T19:27:58Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"network","title":"Visual Studio Code: cross-site scripting lets an attacker run code over network","impact":"high","summary":"Visual Studio Code has a cross-site scripting flaw in how it generates web pages from input. According to NVD, an unauthorized attacker can execute code over a network.","audience":"developers","category":"other","nicknames":[],"who_cares":["visual-studio-code"],"confidence":0.5,"fix_status":"unknown","needs_auth":"no","worst_case":"attacker executes code in the editor over the network","analyst_note":"Check the Microsoft Security Response Center advisory for affected VS Code versions, fixed release, and whether user interaction is required.","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":"high"},"cost_usd":0.000617,"input_tokens":4504,"output_tokens":334,"severity_before":"high"},"analyst_status":"queued","analyst_note":"Check the Microsoft Security Response Center advisory for affected VS Code versions, fixed release, and whether user interaction is required.","search":"'-119975':17A,20A '-2026':16A,19A 'accord':44B 'allow':72C 'attack':10A,49B,75C 'code':3A,12A,25B,28B,52B,71C,78C 'cross':5A,32B,65C 'cross-sit':4A,31B,64C 'cve':15A,18A 'execut':51B,77C 'flaw':35B 'generat':39B,63C 'improp':56C 'input':43B,59C 'let':8A 'network':14A,55B,81C 'neutral':57C 'nvd':46B 'page':41B,62C 'run':11A 'script':7A,34B,67C 'site':6A,33B,66C 'studio':2A,24B,27B,70C 'unauthor':48B,74C 'visual':1A,23B,26B,69C 'visual-studio-cod':22B 'web':40B,61C","nicknames":[],"mitigations":[],"who_affected":null,"tier":"B","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"developers","plain_action":null,"pkeys":[],"ptokens":[],"labels":["high","other","visualstudiocode"],"campaign_type":null,"search_a":"'-119975':17A,20A '-2026':16A,19A 'attack':10A 'code':3A,12A 'cross':5A 'cross-sit':4A 'cve':15A,18A 'let':8A 'network':14A 'run':11A 'script':7A 'site':6A 'studio':2A 'visual':1A","search_b":"'accord':44B 'attack':49B 'code':25B,28B,52B 'cross':32B 'cross-sit':31B 'execut':51B 'flaw':35B 'generat':39B 'input':43B 'network':55B 'nvd':46B 'page':41B 'script':34B 'site':33B 'studio':24B,27B 'unauthor':48B 'visual':23B,26B 'visual-studio-cod':22B 'web':40B","search_c":"'allow':72C 'attack':75C 'code':71C,78C 'cross':65C 'cross-sit':64C 'execut':77C 'generat':63C 'improp':56C 'input':59C 'network':81C 'neutral':57C 'page':62C 'script':67C 'site':66C 'studio':70C 'unauthor':74C 'visual':69C 'web':61C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-10T19:20:22+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cvss_by":"secure@microsoft.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-119975","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-119975","severity":null,"published_at":"2026-11-10T19:20:22+00:00","modified_at":"2026-11-10T19:20:22+00:00","first_seen_at":"2026-11-10T19:25:06+00:00","fetched_at":"2026-11-10T19:25:06+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"}