CVE-2026-79957

Published: Oct 14, 2026Modified: Oct 16, 2026Deferred

8.1

Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Exploitability: 2.8 / Impact: 5.2

Source: cves@blacklanternsecurity.com (Secondary)

Description

ServiceNext contains an insecure direct object reference (IDOR) in the /api/Usuario/GetUsuarios endpoint, which accepts a user-controlled numeric ID in the request body without verifying that the authenticated token belongs to the requested account (CWE-639). Any authenticated user can iterate the ID parameter to retrieve the full profile record of every other user, including passwords stored in cleartext (CWE-256), enabling account takeover and credential-stuffing attacks.

Related CWEs

CWE-639

Authorization Bypass Through User-Controlled Key

The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.

References (2)

https://blog.blacklanternsecurity.com/p/cve-2026-79957-insecure-direct-object

Source: cves@blacklanternsecurity.com

https://blog.blacklanternsecurity.com/p/cve-2026-79957-insecure-direct-object

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

Timeline

No history available yet.