{"id":"CVE-2026-107202","summary":"CVE-2026-107202","details":"A command injection vulnerability exists in the h-ui (version v0.0.25 and below) administrative API due to improper validation of the listen configuration field. When an authenticated administrator submits a value containing shell metacharacters, the application constructs nftables/iptables rule strings using fmt.Sprintf and executes them via bash -c as root. Because the listen field lacks port or format validation, arbitrary OS commands can be injected and executed with root privileges.","modified":"2026-10-08T10:45:24.422859789Z","published":"2026-10-07T14:26:49.905Z","database_specific":{"cna_assigner":"certcc","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/107xxx/CVE-2026-107202.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/107xxx/CVE-2026-107202.json"},{"type":"PACKAGE","url":"https://github.com/jonssonyan/h-ui"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-107202"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/jonssonyan/h-ui","events":[{"introduced":"1ba86b63617e424393769a7f7fa452a871a268dc"},{"last_affected":"1ba86b63617e424393769a7f7fa452a871a268dc"}],"database_specific":{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"0.0.25"},{"last_affected":"0.0.25"}]}}],"versions":["0.0.25","v0.0.25"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-107202.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"}]}