{"id":"CVE-2026-107202","published":"2026-10-07T15:17:20.090","lastModified":"2026-10-07T21:17:13.977","description":"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.","cvssScore":9.1,"cvssSeverity":"CRITICAL","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","cwes":["CWE-77"],"vendors":[],"products":[],"references":[{"url":"https://github.com/jonssonyan/h-ui","tags":[]}],"exploitRefs":[{"url":"https://github.com/jonssonyan/h-ui","tags":[]}],"hasPoc":true,"ai":{"summary":"The flaw allows an attacker to inject arbitrary OS commands via the listen configuration field, leading to potential full system compromise.","exploitability":"Exploitation is relatively easy given an authenticated administrator account and requires submitting a crafted value containing shell metacharacters.","blast_radius":"If exploited, the attacker could gain full root privileges, leading to complete control over the affected system.","remediation":"Upgrade to h-ui version v0.0.26 or later.","detection":"No reliable host or network indicator is derivable from the published description.","tags":["rce","auth","web","critical"],"model":"qwen2.5:7b-instruct","analyzedAt":"2026-10-08T08:41:04.072Z"}}