Description

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, or does not have the Encryption Certificate setting under Advanced Protocol settings configured, it was possible for an attacker to inject a malicious assertion before the signed assertion that authentik would use instead. authentik 2025.8.6, 2025.10.4, and 2025.12.4 fix this issue.

INFO

Published Date :

2026-02-12T19:38:16.850Z

Last Modified :

2026-02-17T16:19:14.739Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-25922 vulnerability.

Vendors Products
Goauthentik
  • Authentik
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-25922.

URL Resource
https://github.com/goauthentik/authentik/releases/tag/version%2F2025.10.4 cve-icon cve-icon
https://github.com/goauthentik/authentik/releases/tag/version%2F2025.12.4 cve-icon cve-icon
https://github.com/goauthentik/authentik/releases/tag/version%2F2025.8.6 cve-icon cve-icon
https://github.com/goauthentik/authentik/security/advisories/GHSA-jh35-c4cc-wjm4 cve-icon cve-icon
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