CVE-2026-25227 json
authentik affected by Remote Code Execution via Context Key Injection in PropertyMapping Test Endpoint
published 2026-02-12 8 mo ago modified 2026-09-10 1 mo ago also BIT-authentik-2026-25227 , EUVD-2026-6707 , GHSA-qvxx-mfm6-626f
- cvss
- 9.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 59%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- bitnami authentik 2025.8.6, 2025.12.4
- goauthentik authentik 2025.8.6, 2025.10.4, 2025.12.4
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 8 mo ago
Exploit prediction
0.88% chance of exploitation in the next 30 days, higher than 59% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 9.1 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H |
| NVD | 3.1 | 7.2 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
| OSV | 3.1 | 9.1 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| bitnami | authentik | >=2021.3.1, <2025.8.6 >=2025.10.0, <2025.12.4 |
2025.8.6 2025.12.4 |
Affected products
- goauthentik authentik
Classification
- Weakness
-
- CWE-94 Improper Control of Generation of Code
References
-
github.com
/goauthentik/authentik/commit/c691afaef164cf73c10a26a944ef2f11dbb1ac80
patch
-
github.com
/goauthentik/authentik/security/advisories/GHSA-qvxx-mfm6-626f
mitigation, vendor-advisory, advisory
-
github.com
/goauthentik/authentik/releases/tag/version%2F2025.10.4
product, release-notes, article
-
github.com
/goauthentik/authentik/releases/tag/version%2F2025.12.4
product, release-notes, article
-
github.com
/goauthentik/authentik/releases/tag/version%2F2025.8.6
product, release-notes, article
-
nvd.nist.gov
/vuln/detail/CVE-2026-25227
web
Sources
- CVE List CVE-2026-25227
- NVD CVE-2026-25227
- OSV BIT-authentik-2026-25227
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.
CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.