CVE-2026-53989

Description

Dockhand before 1.0.36 contains an open redirect vulnerability in the OIDC initiation endpoint that allows unauthenticated remote attackers to redirect authenticated users to attacker-controlled sites by injecting an unvalidated redirect query parameter. Attackers can craft a malicious link targeting the OIDC callback flow to capture authorization codes via the Referer header and conduct follow-up credential phishing against any Dockhand account after a legitimate login.

CVSS Vector

References

• https://github.com/Finsys/dockhand/releases/tag/v1.0.36
• https://www.vulncheck.com/advisories/dockhand-open-redirect-via-oidc-initiation-endpoint