{"id":"CVE-2026-124925","kind":"vulnerability","aliases":["CVE-2026-124925"],"related":[],"title":"Firefox: Layout component flaw can leak information to attackers","description":"Information disclosure in the Layout component. This vulnerability was fixed in Firefox 160.","summary":"A flaw in the Layout component of Firefox allows information disclosure. The sources say it was fixed in Firefox 160 but give no further detail on what data leaks.","severity":"unknown","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[{"name":"Firefox","fixed":[],"affected":"","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["browser","firefox","other"],"not_affected_if":["firefox-160-or-later"],"how_to_check":"- Check the installed Firefox version in the browser's About page or with the vendor's version output; unknown whether a command is stated in the sources\n- Compare the installed version against `160`","fix":"- Firefox: move to `160` or later (stated by the description)","status":"open","published_at":"2026-11-10T14:17:26+00:00","first_seen_at":"2026-11-10T14:22:18+00:00","triaged_at":"2026-11-10T14:24:23+00:00","updated_at":"2026-11-10T14:24:23+00:00","category":"other","confidence":0.4,"triage":{"at":"2026-11-10T14:24:23Z","model":"claude-haiku-5-5","output":{"fix":"- Firefox: move to `160` or later (stated by the description)","reach":"unknown","title":"Firefox: Layout component flaw can leak information to attackers","impact":"low","summary":"A flaw in the Layout component of Firefox allows information disclosure. The sources say it was fixed in Firefox 160 but give no further detail on what data leaks.","audience":"everyone","category":"other","nicknames":[],"who_cares":["firefox","browser"],"confidence":0.4,"fix_status":"available","needs_auth":"unknown","worst_case":"unknown information disclosed from the browser","analyst_note":"Confirm the exact disclosure impact and whether user interaction is required; the NVD entry at https://nvd.nist.gov/vuln/detail/CVE-2026-124925 was the only source.","how_to_check":"- Check the installed Firefox version in the browser's About page or with the vendor's version output; unknown whether a command is stated in the sources\n- Compare the installed version against `160`","plain_action":"Update Firefox to version 160 or later through its built-in update check.","product_name":"Firefox","needs_analyst":true,"not_affected_if":["firefox-160-or-later"],"who_is_affected":"Anyone running Firefox older than version 160. The sources do not describe the data path or any special configuration needed to trigger it.","user_interaction":"unknown","product_ecosystem":"vendor","needs_special_setup":"unknown","severity_if_unknown":"unknown"},"cost_usd":0.000701,"input_tokens":4451,"output_tokens":511,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-124925':12A,15A '-2026':11A,14A '160':38B,60C 'allow':27B 'attack':9A 'browser':17B 'compon':3A,24B,53C 'cve':10A,13A 'data':46B 'detail':43B 'disclosur':29B,49C 'firefox':1A,16A,18B,26B,37B,59C 'fix':35B,57C 'flaw':4A,20B 'give':40B 'inform':7A,28B,48C 'layout':2A,23B,52C 'leak':6A,47B 'say':32B 'sourc':31B 'vulner':55C","nicknames":[],"mitigations":[],"who_affected":"Anyone running Firefox older than version 160. The sources do not describe the data path or any special configuration needed to trigger it.","tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"available","audience":"everyone","plain_action":"Update Firefox to version 160 or later through its built-in update check.","pkeys":["firefox"],"ptokens":["firefox"],"labels":["browser","firefox","other","unknown","vendor"],"campaign_type":null,"search_a":"'-124925':12A,15A '-2026':11A,14A 'attack':9A 'compon':3A 'cve':10A,13A 'firefox':1A,16A 'flaw':4A 'inform':7A 'layout':2A 'leak':6A","search_b":"'160':38B 'allow':27B 'browser':17B 'compon':24B 'data':46B 'detail':43B 'disclosur':29B 'firefox':18B,26B,37B 'fix':35B 'flaw':20B 'give':40B 'inform':28B 'layout':23B 'leak':47B 'say':32B 'sourc':31B","search_c":"'160':60C 'compon':53C 'disclosur':49C 'firefox':59C 'fix':57C 'inform':48C 'layout':52C 'vulner':55C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-10T14:17:26+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-124925","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-124925","severity":null,"published_at":"2026-11-10T14:17:26+00:00","modified_at":"2026-11-10T14:17:26+00:00","first_seen_at":"2026-11-10T14:22:18+00:00","fetched_at":"2026-11-10T14:22:18+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"}