{"id":"CVE-2026-105040","title":"EnergizeLab Eilik User-ID Mass Assignment Account Takeover","summary":"The EnergizeLab Eilik NestJS auth service accepts a user-controlled user ID in account update requests (mass assignment). A registered user can set another account's identifier and take over that account.","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","cvssSource":"cna","cwe":["CWE-639"],"vendor":"EnergizeLab","product":"NestJS auth service","affected":["nestjs_auth_service 1.8.2"],"published":"2026-10-15","updated":"2026-10-15","sourceUpdated":"2026-10-15T20:43:47.669Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-105040","references":[{"url":"https://github.com/xn0tsa/your-secrets-are-safe-with-me"},{"url":"https://takeonme.org/gcves/GCVE-1337-2026-00000000000000011111111111111111111000000000000000000011111101001111111110000000000000000000011111111111111111111000000000000010100/"},{"url":"https://www.theverge.com/tech/1010727/eiliko-robot-hack-energize-lab"}],"tags":["cve.org"],"ingestedAt":"2026-10-15T21:45:11.427Z","slug":"CVE-2026-105040","body":"## Overview\n\nThe EnergizeLab Eilik NestJS auth service accepts a user-controlled user ID in account update requests (mass assignment). A registered user can set another account's identifier and take over that account.\n\n## Affected\n\n- `nestjs_auth_service 1.8.2`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":48,"depthScoreParts":{"impact":48.4,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}