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OpenAdvisories
Critical · 9.1 CVE-2026-25227 EUVD-2026-6707

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

Published Feb 12, 2026 · Updated Feb 17, 2026 · Assigned by GitHub_M

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

VendorProductAffectedFixed
goauthentik authentik >= 2021.3.1, < 2025.8.6, >= 2025.10.0-rc1, < 2025.10.4, >= 2025.10.0-rc1, < 2025.12.4 —

References