{"id":"CVE-2026-7256","aliases":["EUVD-2026-29376","GHSA-c7j6-24cr-x2rf"],"status":"published","title":"** UNSUPPORTED WHEN ASSIGNED ** A command injection vulnerability in the CGI program of Zyxel...","description":"** UNSUPPORTED WHEN ASSIGNED ** A command injection vulnerability in the CGI program of Zyxel WRE6505 v2 firmware version V1.00(ABDV.3)C0 could allow an adjacent attacker on the LAN to execute operating system (OS) commands on a vulnerable device by sending a crafted HTTP request.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.01007,"percentile":0.6327,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-78"],"published":"2026-05-12T03:25:32Z","modified":"2026-10-26T18:10:00Z","products":[{"vendor":"zyxel","product":"wre6505 v2 firmware"},{"vendor":"zyxel","product":"wre6505_firmware"}],"references":[{"url":"https://www.zyxel.com/global/en/support/end-of-life","tags":["Product"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-7256"},{"url":"https://github.com/advisories/GHSA-c7j6-24cr-x2rf"}],"sources":{"cve":[{"id":"CVE-2026-7256","description":"** UNSUPPORTED WHEN ASSIGNED ** A command injection vulnerability in the CGI program of Zyxel WRE6505 v2 firmware version V1.00(ABDV.3)C0 could allow an adjacent attacker on the LAN to execute operating system (OS) commands on a vulnerable device by sending a crafted HTTP request.","status":"published","published":"2026-05-12T03:25:32.999Z","modified":"2026-05-12T12:48:50.333Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:20:05.830416Z"}],"euvd":[{"id":"EUVD-2026-29376","description":"** UNSUPPORTED WHEN ASSIGNED ** A command injection vulnerability in the CGI program of Zyxel WRE6505 v2 firmware version V1.00(ABDV.3)C0 could allow an adjacent attacker on the LAN to execute operating system (OS) commands on a vulnerable device by sending a crafted HTTP request.","status":"published","published":"2026-05-12T03:25:32Z","modified":"2026-05-12T12:48:50Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T19:04:37.66514Z"}],"ghsa":[{"id":"GHSA-c7j6-24cr-x2rf","title":"** UNSUPPORTED WHEN ASSIGNED ** A command injection vulnerability in the CGI program of Zyxel...","description":"** UNSUPPORTED WHEN ASSIGNED ** A command injection vulnerability in the CGI program of Zyxel WRE6505 v2 firmware version V1.00(ABDV.3)C0 could allow an adjacent attacker on the LAN to execute operating system (OS) commands on a vulnerable device by sending a crafted HTTP request.","status":"published","published":"2026-05-12T06:31:39Z","modified":"2026-05-12T06:31:46Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T15:08:00.106388Z"}],"nvd":[{"id":"CVE-2026-7256","description":"** UNSUPPORTED WHEN ASSIGNED ** A command injection vulnerability in the CGI program of Zyxel WRE6505 v2 firmware version V1.00(ABDV.3)C0 could allow an adjacent attacker on the LAN to execute operating system (OS) commands on a vulnerable device by sending a crafted HTTP request.","status":"published","published":"2026-05-12T04:16:29.36Z","modified":"2026-10-26T18:10:00.173Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:12:18.613259Z"}]}}