PT-2026-45859 · Goauthentik · Authentik

Published 2026-06-02 · Updated 2026-06-02 · CVE-2026-49448

NVD

CVSS v3.1

9.8

Critical

Base vector

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

authentik is an open-source identity provider. Prior to versions 2025.12.6, 2026.2.4, and 2026.5.1, the Source stage can be bypassed by sending an empty POST. This issue has been patched in versions 2025.12.6, 2026.2.4, and 2026.5.1.

Fix

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

CVE-2026-49448

Affected Products

Authentik

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-49448 · Security Note
• https://github.com/goauthentik/authentik/security/advisories/GHSA-xp7f-xjjx-gwm8 · Note