What is CVE-2026-25922?

CVE-2026-25922 is a high-severity vulnerability in Goauthentik Authentik, classified under Improper Authentication. CVSS score: 8.8/10. Published 2026-02-12.

How severe is CVE-2026-25922?

High severity. CVSS v3 base score is 8.8 out of 10.

Auth bypass in Goauthentik Authentik

CVE-2026-25922

authentik is an open-source identity provider. Prior to 2025.8.6, 2025.10.4, and 2025.12.4, when using a SAML Source that has the option Verify Assertion Signature under Verification Certificate enabled and not Verify Response Signature, o…

Vulnerability class: Broken Authentication

EPSS: 0.000 (1.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Goauthentik Authentik — versions < 2025.8.6, >= 2025.10.0-rc1, < 2025.10.4, >= 2025.10.0-rc1, < 2025.12.4

Weakness classification (CWE)

References

https://github.com/goauthentik/authentik/security/advisories/GHSA-jh35-c4cc-wjm4 (x_refsource_CONFIRM)
https://github.com/goauthentik/authentik/releases/tag/version%2F2025.10.4 (x_refsource_MISC)
https://github.com/goauthentik/authentik/releases/tag/version%2F2025.12.4 (x_refsource_MISC)
https://github.com/goauthentik/authentik/releases/tag/version%2F2025.8.6 (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-25922?: CVE-2026-25922 is a high-severity vulnerability in Goauthentik Authentik, classified under Improper Authentication. CVSS score: 8.8/10. Published 2026-02-12.
How severe is CVE-2026-25922?: High severity. CVSS v3 base score is 8.8 out of 10.