{"id":"CVE-2026-104809","title":"DigitalCanion has discovered a vulnerability that allows an attacker to cause the system to load an attacker-controlled .so file instead of the expected legitimate module","summary":"DigitalCanion has discovered a vulnerability that allows an attacker to cause the system to load an attacker-controlled .so file instead of the expected legitimate module. The loading mechanism relies on a predictable module name without…","severity":"high","cvss":8.4,"cvssVector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P/AU:Y/U:Amber","cwe":["CWE-73","CWE-426","CWE-427","CWE-494","CWE-829"],"vendor":"Mitel","product":"Mitel MiVoice Office 400","affected":["mivoice_office_400 11.0.96.0"],"published":"2026-10-05","updated":"2026-10-05","sourceUpdated":"2026-10-05T09:17:10.007","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-104809","references":[{"url":"https://digitalcanion.com/en/security-research/#vendor=mitel&status=cna","label":"vulnerability@ncsc.ch"}],"tags":["nvd","cve.org"],"cvssSource":"cna","ingestedAt":"2026-10-05T09:16:17.871Z","slug":"CVE-2026-104809","body":"## Overview\n\nDigitalCanion has discovered a vulnerability that allows an attacker to cause the system to load an attacker-controlled .so file instead of the expected legitimate module. The loading mechanism relies on a predictable module name without adequately verifying the file’s origin or integrity. A malicious shared object using the expected name can therefore be loaded by a privileged process. The module code then executes within the context and privileges of that process. This results in arbitrary code execution and full compromise of the Mitel Linux virtual machine.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":46,"depthScoreParts":{"impact":46.2,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}