9.8

CVE-2026-49448

Exploit

authentik: SourceStage bypass via empty POST

authentik is an open-source identity provider. Prior to versions 2025.12.6, 2026.2.4, and 2026.5.1, the Source stage can be bypassed by sending an empty POST. This issue has been patched in versions 2025.12.6, 2026.2.4, and 2026.5.1.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
GoauthentikAuthentik Version < 2025.12.6
GoauthentikAuthentik Version >= 2026.2.0 < 2026.2.4
GoauthentikAuthentik Version >= 2026.5.0 < 2026.5.1
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.36% 0.278
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
security-advisories@github.com 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-287 Improper Authentication

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

https://github.com/goauthentik/authentik/security/advisories/GHSA-xp7f-xjjx-gwm8
Vendor Advisory
Exploit