RCE in Goauthentik Authentik
CVE-2026-25227
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 t…
Vulnerability class: RCE (Remote Code Execution)
EPSS: 0.008 (52.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.
Affected products
- Goauthentik Authentik — versions >= 2021.3.1, < 2025.8.6, >= 2025.10.0-rc1, < 2025.10.4, >= 2025.10.0-rc1, < 2025.12.4
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Mitigation, Vendor Advisory)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (Product, x_refsource_MISC, Release Notes)
- security-advisories@github.com (Product, x_refsource_MISC, Release Notes)
- security-advisories@github.com (Product, x_refsource_MISC, Release Notes)
Frequently asked questions
- What is CVE-2026-25227?
- CVE-2026-25227 is a critical-severity vulnerability in Goauthentik Authentik, classified under Code Injection. CVSS score: 9.1/10. Published 2026-02-12.
- How severe is CVE-2026-25227?
- Critical severity. CVSS v3 base score is 9.1 out of 10.