CVE-2026-25227
Critical
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.
SeverityCritical
CVSS9.1
Exploit probability—
ProductAuthentik
PublishedFeb 12, 2026
First seenFeb 12, 2026
Weakness typeCWE-94Code injection
How to fix
Update
- goauthentik authentik2025.8.6, 2025.10.4, 2025.12.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| goauthentik authentik | 2021.3.1 ≤ v < 2025.8.6, 2025.10.0 ≤ v < 2025.10.4, 2025.12.0 ≤ v < 2025.12.4 | 2025.8.6, 2025.10.4, 2025.12.4 |
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