BIT-authentik-2026-25748
See a problem?- Import Source
- https://github.com/bitnami/vulndb/tree/main/data/authentik/BIT-authentik-2026-25748.json
- JSON Data
- https://api.osv.dev/v1/vulns/BIT-authentik-2026-25748
- Aliases
-
- CVE-2026-25748
- GHSA-fj56-5763-j8pp
- Published
- 2026-04-16T23:36:33.948Z
- Modified
- 2026-04-17T04:57:04.176297965Z
- Summary
- authentik has a forward authentication bypass with broken cookie
- Details
-
authentik is an open-source identity provider. Prior to 2025.10.4 and 2025.12.4, with a malformed cookie it was possible to bypass authentication when using forward authentication in the authentik Proxy Provider when used in conjunction with Traefik or Caddy as reverse proxy. When a malicious cookie was used, none of the authentik-specific X-Authentik-* headers were set which depending on application can grant access to an attacker. authentik 2025.10.4 and 2025.12.4 fix this issue.
- Database specific
{ "cpes": [ "cpe:2.3:a:goauthentik:authentik:*:*:*:*:*:*:*:*" ], "severity": "High" }- References
Affected packages
Bitnami / authentik
Package
- Name
- authentik
- Purl
- pkg:bitnami/authentik
Severity
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator