Is CVE-2026-25227 actively exploited?

No active exploitation of CVE-2026-25227 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-25227 be exploited remotely?

Yes. CVE-2026-25227 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-25227?

CVE-2026-25227 has a CVSS score of 9.1 (CRITICAL) and an EPSS exploitation probability of 0.04%.

HOME VULNERABILITIESCVE-2026-25227

CRITICAL

CVE-2026-25227

CWE-94Published: February 12, 2026· Updated: Feb 13, 2026

9.1

CVSS v3.1

EPSS:0.04%probability of exploitation in 30 daysPercentile:13.3th

Official 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.

NVD Source

Technical Analysis

CVE-2026-25227 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires high privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.1.

The vulnerability has a "Changed" scope, meaning successful exploitation can impact components beyond the vulnerable component itself — such as the host operating system or adjacent services.