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CVE-2026-49443

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CVE-2026-49443

Published: Jun 2, 2026

Modified: Jun 3, 2026

PUBLISHED

CVSS v3.1

8.8

HIGH

Description

authentik is an open-source identity provider. Prior to versions 2025.12.6, 2026.2.4, and 2026.5.1, an attacker with the ability to change a source connection, and an account in one of the configured sources can log into any account. This issue has been patched in versions 2025.12.6, 2026.2.4, and 2026.5.1.

VendorProductVersions

goauthentik

authentik

affected
< 2025.12.6
affected
< 2026.2.4
affected
< 2026.5.1

Weaknesses (CWE)

CWE-287

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

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