{"apiVersion":"1.0","identifier":"CVE-2026-63586","description":"The web-based management interface uses a modified uhttpd server with CGI shell scripts. The HTTP Basic Authentication username, taken directly from the Authorization header without sanitization, is inserted into a shell command string executed via the system() function. By submitting a specially crafted username containing shell metacharacters, an unauthenticated attacker with network access to the device can escape the command context and execute arbitrary commands with root privileges.","publishedAt":"2026-08-25T09:17:31","lastModifiedAt":"2026-08-25T15:16:37","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-63586","cvssScore":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","epssProbability":0.00519,"riskScore":1.03,"affectedProduct":"uhttpd","affectedVersions":"unknown","vulnerabilityType":"Firmware","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-63586","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-63586","en":"https://www.redsauce.net/en/cves/CVE-2026-63586","fr":"https://www.redsauce.net/fr/cves/CVE-2026-63586","pt":"https://www.redsauce.net/pt/cves/CVE-2026-63586","de":"https://www.redsauce.net/de/cves/CVE-2026-63586","sk":"https://www.redsauce.net/sk/cves/CVE-2026-63586","el":"https://www.redsauce.net/el/cves/CVE-2026-63586"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-63586"}}