{"id":"CVE-2026-121841","kind":"vulnerability","aliases":["CVE-2026-121841"],"related":[],"title":"Firefox for iOS: unspecified flaw fixed in version 160.0","description":"Other issue in Firefox for iOS. This vulnerability was fixed in Firefox for iOS 160.0.","summary":"Firefox for iOS has a flaw that Mozilla fixed in version 160.0. The sources do not describe what an attacker can do with it.","severity":"unknown","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["firefox","ios","other"],"not_affected_if":["firefox-ios-160-or-later"],"how_to_check":"- Open Firefox on the iPhone or iPad and check the version in Settings or the About page, comparing it with `160.0`","fix":"- Firefox for iOS: `160.0` or later","status":"open","published_at":"2026-11-09T14:17:08+00:00","first_seen_at":"2026-11-09T14:26:59+00:00","triaged_at":"2026-11-09T14:27:49+00:00","updated_at":"2026-11-09T14:27:49+00:00","category":"other","confidence":0.4,"triage":{"at":"2026-11-09T14:27:49Z","model":"claude-haiku-5-5","output":{"fix":"- Firefox for iOS: `160.0` or later\n- unknown","reach":"unknown","title":"Firefox for iOS: unspecified flaw fixed in version 160.0","impact":"medium","summary":"Firefox for iOS has a flaw that Mozilla fixed in version 160.0. The sources do not describe what an attacker can do with it.","audience":"everyone","category":"other","nicknames":[],"who_cares":["firefox","ios"],"confidence":0.4,"fix_status":"available","needs_auth":"unknown","worst_case":"unknown; the sources do not describe the impact","analyst_note":"Find the Mozilla security advisory for this CVE to learn what the flaw does and how it is triggered.","how_to_check":"- Open Firefox on the iPhone or iPad and check the version in Settings or the About page, comparing it with `160.0`\n- unknown","plain_action":"Update Firefox on your iPhone or iPad to version 160.0 or later from the App Store.","product_name":"","needs_analyst":true,"not_affected_if":["firefox-ios-160-or-later"],"who_is_affected":"unknown. The sources give only a one-line description and a fixed version, with no detail on the flawed code, the trigger, or the impact. Anyone running Firefox for iOS older than 160.0 should update.","user_interaction":"unknown","product_ecosystem":"","needs_special_setup":"unknown","severity_if_unknown":"unknown"},"cost_usd":0.000691,"input_tokens":4459,"output_tokens":491,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-121841':12A,15A '-2026':11A,14A '160.0':9A,29B,52C 'attack':37B 'cve':10A,13A 'describ':34B 'firefox':1A,16B,18B,41C,49C 'fix':6A,26B,47C 'flaw':5A,23B 'io':3A,17B,20B,43C,51C 'issu':39C 'mozilla':25B 'sourc':31B 'unspecifi':4A 'version':8A,28B 'vulner':45C","nicknames":[],"mitigations":[],"who_affected":null,"tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"available","audience":"everyone","plain_action":"Update Firefox on your iPhone or iPad to version 160.0 or later from the App Store.","pkeys":[],"ptokens":[],"labels":["firefox","ios","other","unknown"],"campaign_type":null,"search_a":"'-121841':12A,15A '-2026':11A,14A '160.0':9A 'cve':10A,13A 'firefox':1A 'fix':6A 'flaw':5A 'io':3A 'unspecifi':4A 'version':8A","search_b":"'160.0':29B 'attack':37B 'describ':34B 'firefox':16B,18B 'fix':26B 'flaw':23B 'io':17B,20B 'mozilla':25B 'sourc':31B 'version':28B","search_c":"'160.0':52C 'firefox':41C,49C 'fix':47C 'io':43C,51C 'issu':39C 'vulner':45C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-09T14:17:08+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-121841","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-121841","severity":null,"published_at":"2026-11-09T14:17:08+00:00","modified_at":"2026-11-09T14:17:08+00:00","first_seen_at":"2026-11-09T14:26:59+00:00","fetched_at":"2026-11-09T14:26:59+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"}