Is CVE-2025-71435 being exploited?

No public exploit is currently tracked.

How severe is CVE-2025-71435?

CVE-2025-71435 has a CVSS v3 severity of MEDIUM (4.2).

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CVE-2025-71435

Description

Coder before 2.23.0 contains a session expiration bypass vulnerability that allows authenticated users to retain access after OIDC token expiry when no refresh token is issued. Users can keep their APIKey cookie active through regular use, extending it every 24 hours to access Coder indefinitely after losing OIDC authorization.