CVEvulnerability

CVE-2026-18639

7.3 HIGH Published 2026-08-11 Modified 2026-10-23 Official page ↗
Status
Awaiting Analysis
Published
2026-08-11
Last modified
2026-10-23
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.3 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
Weaknesses
CWE-290

Description

When Velociraptor is configured to use an OIDC IdP for authentication, it uses the email claim as a username. However, some IdP allow users to change the email claim without verification. Some IdPs do not set the "email_verified" claim and do not actually verify the email. This allows a user to impersonate another user by setting their email address within the IdP, allowing account takeover.

Related

Weakness · CWE (1)

  • CWE-290 Authentication Bypass by Spoofing weakness

References