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CVE PROGRAM SOURCE RECORD8.8 High

CVE-2026-49443

authentik: `UserSourceConnection.user` and `GroupSourceConnection.group` are changeable through the API

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Status
Published
Published
Updated
Assigning organization
GitHub_M

Description

authentik is an open-source identity provider. Prior to versions 2025.12.6, 2026.2.4, and 2026.5.1, an attacker with the ability to change a source connection, and an account in one of the configured sources can log into any account. This issue has been patched in versions 2025.12.6, 2026.2.4, and 2026.5.1.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

goauthentik authentik

  • < 2025.12.6affected
  • < 2026.2.4affected
  • < 2026.5.1affected

References