{"cve_id":"CVE-2026-85102","published":"2026-09-09T13:20:43.793000+00:00","last_modified":"2026-09-23T18:22:07.453000+00:00","vuln_status":"Analyzed","description":"Improper certificate trust validation during VPN negotiation in Check Point Quantum Security Gateway may allow an unauthenticated remote attacker to execute arbitrary code on the Gateway.","cvss_version":"3.1","cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","base_score":9.8,"base_severity":"CRITICAL","attack_vector":"NETWORK","privileges_req":"NONE","user_interaction":"NONE","scope":"UNCHANGED","impact_c":"HIGH","impact_i":"HIGH","impact_a":"HIGH","cwe_ids":["CWE-295"],"in_kev":true,"kev_date_added":"2026-09-22","kev_ransomware":false,"epss_score":0.5414,"epss_percentile":0.99008,"cap_rule_version":"0.1.1","stage":"INITIAL_ACCESS","req_access":"NONE","req_vector":"NETWORK","req_user_interaction":false,"grant_access":"USER","caps":["AUTH_BYPASS","CODE_EXEC"],"terminal":false,"cap_confidence":"high","ingested_at":"2026-09-24T03:15:50.379211+00:00","first_seen":"2026-09-09T13:20:43.793000+00:00","kev_first_seen":"2026-09-23T03:17:17.846717+00:00","novelty_score":55.79,"novelty_reasons":["EPSS_SPIKE","HIGH_LEVERAGE_STEPPING_STONE"],"novelty_at":"2026-11-02T03:21:44.260683+00:00","vendors":["checkpoint"],"products":["gaia_embedded","gaia_os","quantum_3600","quantum_3800","quantum_force_19100","quantum_force_19200","quantum_force_29100","quantum_force_29200","quantum_force_3920","quantum_force_3950","quantum_force_3970","quantum_force_3980","quantum_force_9100","quantum_force_9200","quantum_force_9300","quantum_force_9400","quantum_force_9700","quantum_force_9800","quantum_lightspeed_mls200","quantum_lightspeed_mls400","quantum_lightspeed_qls250","quantum_lightspeed_qls450","quantum_lightspeed_qls650","quantum_lightspeed_qls800","quantum_spark_1530","quantum_spark_1535","quantum_spark_1550","quantum_spark_1555","quantum_spark_1570","quantum_spark_1570r","quantum_spark_1575","quantum_spark_1575r","quantum_spark_1590","quantum_spark_1595","quantum_spark_1595r","quantum_spark_1600","quantum_spark_1800","quantum_spark_1900","quantum_spark_2000","quantum_spark_2530","quantum_spark_2550","quantum_spark_2560","quantum_spark_2570","quantum_spark_2580","quantum_spark_2590"],"affected":[{"vendor":"checkpoint","product":"gaia_embedded","ranges":["≥ r81.10.00 and < r81.10.17","≥ r82.00.00 and < r82.00.10","r81.10.17","r82.00.10"]},{"vendor":"checkpoint","product":"gaia_os","ranges":["≥ r80 and < r81.10","r82.10","r82","r81.20","r81.10"]}]}