Vulnerability · Published Oct 15, 2026 · Assigned by AHA

CVE-2026-105040EnergizeLab Eilik User-ID Mass Assignment Account Takeover

High 8.8

In plain English

A high-severity authorization bypass via user-controlled key in NestJS auth service from EnergizeLab. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 29% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.3%top 71.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

VendorProductVersions
EnergizeLab NestJS auth service 1.8.2

Weakness: CWE-639 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References