{"id":"CVE-2026-33965","kind":"vulnerability","aliases":["CVE-2026-33965"],"related":[],"title":"Device IMS messaging flaw may expose information through SIP message flow","description":"An attacker may send a malicious IMS message to the target device, potentially leading to information exposure through the SIP message flow.","summary":"A malicious IMS message sent to a target device can cause information exposure through the SIP message flow. The sources do not name the affected product or what data leaks.","severity":"unknown","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["ims","mobile-devices","other","sip"],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-05T03:17:26+00:00","first_seen_at":"2026-11-05T03:31:43+00:00","triaged_at":"2026-11-05T03:33:52+00:00","updated_at":"2026-11-05T03:33:52+00:00","category":"other","confidence":0.3,"triage":{"at":"2026-11-05T03:33:52Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"network","title":"Device IMS messaging flaw may expose information through SIP message flow","impact":"low","summary":"A malicious IMS message sent to a target device can cause information exposure through the SIP message flow. The sources do not name the affected product or what data leaks.","audience":"everyone","category":"other","nicknames":[],"who_cares":["ims","sip","mobile-devices"],"confidence":0.3,"fix_status":"unknown","needs_auth":"unknown","worst_case":"Information exposed through the SIP message flow on the target device","analyst_note":"Identify the affected vendor and product, the fixed versions, and what information is exposed, from the NVD entry at https://nvd.nist.gov/vuln/detail/CVE-2026-33965.","how_to_check":"unknown","plain_action":"","needs_analyst":true,"not_affected_if":[],"who_is_affected":"unknown","user_interaction":"unknown","needs_special_setup":"unknown","severity_if_unknown":"unknown"},"cost_usd":0.000594,"input_tokens":4148,"output_tokens":358,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-2026':13A,16A '-33965':14A,17A 'affect':48B 'attack':55C 'caus':34B 'cve':12A,15A 'data':52B 'devic':1A,21B,32B,65C 'expos':6A 'exposur':36B,70C 'flaw':4A 'flow':11A,41B,75C 'im':2A,18B,26B,60C 'inform':7A,35B,69C 'lead':67C 'leak':53B 'malici':25B,59C 'may':5A,56C 'messag':3A,10A,27B,40B,61C,74C 'mobil':20B 'mobile-devic':19B 'name':46B 'potenti':66C 'product':49B 'send':57C 'sent':28B 'sip':9A,23B,39B,73C 'sourc':43B 'target':31B,64C","nicknames":[],"mitigations":[],"who_affected":null,"tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"everyone","plain_action":null,"pkeys":[],"ptokens":[],"labels":["ims","mobiledevices","other","sip","unknown"],"campaign_type":null,"first_public_at":"2026-11-05T03:17:26+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-33965","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-33965","severity":null,"published_at":"2026-11-05T03:17:26+00:00","modified_at":"2026-11-05T03:17:26+00:00","first_seen_at":"2026-11-05T03:31:43+00:00","fetched_at":"2026-11-05T03:31:43+00:00","note":null}],"documents":[],"exploit_sources":[],"notice":"Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai"}