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CVE-2026-55181

Tugtainer: OIDC login remains accessible when OIDC_ENABLED is false PUBLISHED

Description (CNA)

Tugtainer is a self-hosted app for automating updates of Docker containers. Prior to version 1.30.3, Tugtainer's OIDC authentication can still be initiated even when OIDC_ENABLED=false. The /auth/oidc/enabled endpoint correctly reports that OIDC is disabled. However, a direct request to /auth/oidc/login still starts the OIDC login flow, returns HTTP 302, sets an oidc_state cookie, and redirects the user to the configured OIDC authorization endpoint. This bypasses the intended OIDC disable switch. This issue has been patched in version 1.30.3.

Affected (CNA)

Vendor / productVersions
Quenary / tugtaineraffected < 1.30.3

CWE

CWE-284

References

ADP enrichment

CISA-ADP

No English description supplied.