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CVE PROGRAM SOURCE RECORD9.1 Critical

CVE-2026-25227

authentik affected by Remote Code Execution via Context Key Injection in PropertyMapping Test Endpoint

Description

authentik is an open-source identity provider. From 2021.3.1 to before 2025.8.6, 2025.10.4, and 2025.12.4, when using delegated permissions, a User that has the permission Can view * Property Mapping or Can view Expression Policy is able to execute arbitrary code within the authentik server container through the test endpoint, which is intended to preview how a property mapping/policy works. authentik 2025.8.6, 2025.10.4, and 2025.12.4 fix this issue.

Affected products

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

goauthentik authentik

  • >= 2021.3.1, < 2025.8.6affected
  • >= 2025.10.0-rc1, < 2025.10.4affected
  • >= 2025.10.0-rc1, < 2025.12.4affected

References