{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/83919?format=json","vulnerability_id":"VCID-wz8y-fzj1-e7b6","summary":"Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability","aliases":[{"alias":"CVE-2026-40404"}],"fixed_packages":[],"affected_packages":[],"references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2026-40404","reference_id":"","reference_type":"","scores":[{"value":"0.00149","scoring_system":"epss","scoring_elements":"0.3517","published_at":"2026-06-11T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-40404"},{"reference_url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-40404","reference_id":"CVE-2026-40404","reference_type":"","scores":[{"value":"7.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2026-06-10T03:55:21Z/"}],"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-40404"}],"weaknesses":[{"cwe_id":122,"name":"Heap-based Buffer Overflow","description":"A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc()."},{"cwe_id":197,"name":"Numeric Truncation Error","description":"Truncation errors occur when a primitive is cast to a primitive of a smaller size and data is lost in the conversion."}],"exploits":[],"severity_range_score":"7.8 - 7.8","exploitability":null,"weighted_severity":null,"risk_score":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-wz8y-fzj1-e7b6"}