BIT-AUTHENTIK-2026-49443 authentik: `UserSourceConnection.user` and `GroupSourceConnection.group` are changeable through the API

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, an...

CVE-2026-49443

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, an...

CVE-2026-49448

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...

CVE-2026-49448 authentik: SourceStage bypass via empty POST

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...

CVE-2026-49448

CVE-2026-49448 affects authentik (open-source identity provider). The issue allows bypass of the Source stage by sending an empty POST, as described in both the CVE entry and CVE list. Affected versions are prior to 2025.12.6, 2026.2.4, and 2026.5.1. The vulnerability is assessed with a high impa...

authentik 授权问题漏洞

Authentik is an open-source identity provisioning application. Versions of Authentik prior to 2025.12.6, 2026.2.4, and 2026.5.1 contained vulnerabilities related to authorization. These vulnerabilities stemmed from the possibility for attackers who could modify source connections to exploit...