Ghostwire

CVE-2025-71435: Coder before 2.23.0 contains a session expiration bypass vulnerability that allows authenticated users to retain access...

LOW CVSS 4.2 Exploit Available 1 PoC

Published: October 17, 2026 | Last Modified: October 17, 2026

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.

Ghostwire Analysis — What This Means Practically

Medium CVSS score indicates moderate risk — exploitation requires specific conditions or results in limited impact.
1 proof-of-concept exploit available on GitHub. Public exploit code lowers the barrier for both researchers and attackers.

This analysis is generated by Ghostwire from NVD, CISA KEV, EPSS, and open-source intelligence data. Verify findings through primary sources before acting.

Proof-of-Concept Exploits (1)

coder/coder

CVE-2025-71435: Coder before 2.23.0 contains a session expiration bypass vulnerability that allows authenticated users to retain access...

Description

Ghostwire Analysis — What This Means Practically

Proof-of-Concept Exploits (1)

References