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CVE PROGRAM SOURCE RECORD9.8 Critical

CVE-2026-49448

authentik: SourceStage bypass via empty POST

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Status
Published
Published
Updated
Assigning organization
GitHub_M

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

goauthentik authentik

  • < 2025.12.6affected
  • < 2026.2.4affected
  • < 2026.5.1affected

References