{"id":"CVE-2026-88738","title":"Jazzware RT1000 Edge webUI v","summary":"Jazzware RT1000 Edge webUI v. 20.0.1 contains an unrestricted file upload vulnerability in the upgrade package upload functionality. An attacker with administrative privileges can upload a server-side executable file. The uploaded file i…","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-434"],"published":"2026-09-21","updated":"2026-09-22","sourceUpdated":"2026-09-22T19:43:52.337","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-88738","references":[{"url":"https://lcybersec.notion.site/CVE-2026-88738-Unrestricted-file-upload-vulnerability-resulting-in-remote-code-execution-in-Jazzwa-3e06e8f484b5809e9eb3ffa705995d22","label":"cve@mitre.org"},{"url":"https://lcybersec.notion.site/CVE-2026-88738-Unrestricted-file-upload-vulnerability-resulting-in-remote-code-execution-in-Jazzwa-3e06e8f484b5809e9eb3ffa705995d22","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd","cve.org","exploit-available"],"epss":0.00489,"epssPercentile":0.41213,"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"total","timestamp":"2026-09-22T14:23:07.923010Z"},"ingestedAt":"2026-09-21T21:53:57.429Z","slug":"CVE-2026-88738","body":"## Overview\n\nJazzware RT1000 Edge webUI v. 20.0.1 contains an unrestricted file upload vulnerability in the upgrade package upload functionality. An attacker with administrative privileges can upload a server-side executable file. The uploaded file is stored in a web-accessible executable location and can be accessed directly over HTTP without authentication, resulting in remote code execution.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":60,"depthScoreParts":{"impact":48.4,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":209101,"id":"CVE-2026-88738","ts":1790089537502,"field":"exploit_available","old":"false","new":"true"},{"seq":209100,"id":"CVE-2026-88738","ts":1790089537502,"field":"cvss","old":null,"new":"8.8"},{"seq":209099,"id":"CVE-2026-88738","ts":1790089537502,"field":"severity","old":"none","new":"high"}]}