{"id":"CVE-2026-124951","kind":"vulnerability","aliases":["CVE-2026-124951"],"related":[],"title":"Nimbus Desktop Client: privilege escalation flaw, no details published yet","description":"Privilege escalation in the Nimbus Desktop Client component. This vulnerability was fixed in Firefox 160 and Firefox ESR 153.7.","summary":"The Nimbus Desktop Client component has a flaw that allows privilege escalation. The sources give no detail on how an attacker triggers it or what access they gain.","severity":"unknown","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[{"name":"Nimbus Desktop Client","fixed":[],"affected":"","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["nimbus-desktop-client","other"],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-10T14:17:29+00:00","first_seen_at":"2026-11-10T14:22:20+00:00","triaged_at":"2026-11-10T14:23:54+00:00","updated_at":"2026-11-10T14:23:54+00:00","category":"other","confidence":0.2,"triage":{"at":"2026-11-10T14:23:54Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"unknown","title":"Nimbus Desktop Client: privilege escalation flaw, no details published yet","impact":"medium","summary":"The Nimbus Desktop Client component has a flaw that allows privilege escalation. The sources give no detail on how an attacker triggers it or what access they gain.","audience":"businesses","category":"other","nicknames":[],"who_cares":["nimbus-desktop-client"],"confidence":0.2,"fix_status":"unknown","needs_auth":"unknown","worst_case":"unknown; sources describe only privilege escalation","analyst_note":"Confirm what Nimbus Desktop Client is and which versions are affected; the description mentions a Firefox fix, which looks like a mismatch and needs checking against the NVD entry.","how_to_check":"unknown","plain_action":"","product_name":"Nimbus Desktop Client","needs_analyst":true,"not_affected_if":[],"who_is_affected":"unknown","user_interaction":"unknown","product_ecosystem":"vendor","needs_special_setup":"unknown","severity_if_unknown":"unknown"},"cost_usd":0.000645,"input_tokens":4482,"output_tokens":393,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-124951':13A,16A '-2026':12A,15A '153.7':70C '160':66C 'access':49B 'allow':33B 'attack':44B 'client':3A,19A,23B,27B,58C 'compon':28B,59C 'cve':11A,14A 'desktop':2A,18A,22B,26B,57C 'detail':8A,40B 'escal':5A,35B,53C 'esr':69C 'firefox':65C,68C 'fix':63C 'flaw':6A,31B 'gain':51B 'give':38B 'nimbus':1A,17A,21B,25B,56C 'nimbus-desktop-cli':20B 'privileg':4A,34B,52C 'publish':9A 'sourc':37B 'trigger':45B 'vulner':61C 'yet':10A","nicknames":[],"mitigations":[],"who_affected":null,"tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"unknown","audience":"businesses","plain_action":null,"pkeys":["desktopclient","nimbusdesktopclient"],"ptokens":["client","desktop","nimbus"],"labels":["nimbusdesktopclient","other","unknown","vendor"],"campaign_type":null,"search_a":"'-124951':13A,16A '-2026':12A,15A 'client':3A,19A 'cve':11A,14A 'desktop':2A,18A 'detail':8A 'escal':5A 'flaw':6A 'nimbus':1A,17A 'privileg':4A 'publish':9A 'yet':10A","search_b":"'access':49B 'allow':33B 'attack':44B 'client':23B,27B 'compon':28B 'desktop':22B,26B 'detail':40B 'escal':35B 'flaw':31B 'gain':51B 'give':38B 'nimbus':21B,25B 'nimbus-desktop-cli':20B 'privileg':34B 'sourc':37B 'trigger':45B","search_c":"'153.7':70C '160':66C 'client':58C 'compon':59C 'desktop':57C 'escal':53C 'esr':69C 'firefox':65C,68C 'fix':63C 'nimbus':56C 'privileg':52C 'vulner':61C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-10T14:17:29+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-124951","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-124951","severity":null,"published_at":"2026-11-10T14:17:29+00:00","modified_at":"2026-11-10T14:17:29+00:00","first_seen_at":"2026-11-10T14:22:20+00:00","fetched_at":"2026-11-10T14:22:20+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"}