{"cve_id":"CVE-2019-10758","published":"2019-12-24T22:15:11.183000+00:00","last_modified":"2026-06-17T02:11:36.920000+00:00","vuln_status":"Analyzed","description":"mongo-express before 0.54.0 is vulnerable to Remote Code Execution via endpoints that uses the `toBSON` method. A misuse of the `vm` dependency to perform `exec` commands in a non-safe environment.","cvss_version":"3.1","cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","base_score":9.9,"base_severity":"CRITICAL","attack_vector":"NETWORK","privileges_req":"LOW","user_interaction":"NONE","scope":"CHANGED","impact_c":"HIGH","impact_i":"HIGH","impact_a":"HIGH","cwe_ids":["CWE-94"],"in_kev":true,"kev_date_added":"2021-12-10","kev_ransomware":false,"epss_score":0.84726,"epss_percentile":0.99707,"cap_rule_version":"0.1.1","stage":"PRIV_ESC","req_access":"USER","req_vector":"NETWORK","req_user_interaction":false,"grant_access":"PRIV","caps":["CODE_EXEC","PRIV_GAIN"],"terminal":false,"cap_confidence":"high","ingested_at":"2026-09-18T09:08:40.157552+00:00","first_seen":"2019-12-24T22:15:11.183000+00:00","kev_first_seen":"2021-12-10T00:00:00+00:00","novelty_score":0.0,"novelty_reasons":[],"novelty_at":null,"vendors":["mongo-express_project"],"products":["mongo-express"],"affected":[{"vendor":"mongo-express_project","product":"mongo-express","ranges":["< 0.54.0"]}]}