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CVE

CVE-2026-25227

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

CVE-2026-25227

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

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.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
9.1
-
3.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
C
H
U
-

Related Resources

No items found.

References

https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/25xxx/CVE-2026-25227.json, https://github.com/goauthentik/authentik/commit/c691afaef164cf73c10a26a944ef2f11dbb1ac80, https://github.com/goauthentik/authentik/releases/tag/version%2F2025.10.4, https://github.com/goauthentik/authentik/releases/tag/version%2F2025.12.4, https://github.com/goauthentik/authentik/releases/tag/version%2F2025.8.6, https://github.com/goauthentik/authentik/security/advisories/GHSA-qvxx-mfm6-626f, https://nvd.nist.gov/vuln/detail/CVE-2026-25227

Severity

9.1

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
9.1
EPSS Probability
0.00044%
EPSS Percentile
0.13452%
Introduced Version
32e5ebb8a36833b623582a424943d8f78b34d2d2,6d1c7f90e2da9c2c4bc27a6c8784c4130e6fe822
Fix Available
bce6ba2afa6e021cfb5a8aa6c0e25d97fb7cf254,19ad8d3ae3f266ec1096bc4461fdf6bcda1aa079

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