CVE-2026-107202
A command injection vulnerability exists in the h-ui (version v0.0.25 and below) administrative API…
- Risk score
- 71/100
- CVSS
- 9.1 v3.1
- Exploit chance (30 days)
- 0.8%
- Published
- 7 Oct 2026
Open in the live forecast Today's forecast
What to know
- What it is
- 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.Spri…
- Affected
- See advisory
- Fix
- Apply the vendor's security update; see the linked advisory.
- Exploitation
- No known exploitation
Why it is Amber
- CVSS 9.1 critical
- Remotely exploitable without logging in
References
Original 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.
Last activity 7 Oct 2026. Patch Forecast updates every hour.