CVE-2025-71435: low-severity vulnerability in coder
Coder before 2.23.0 Session Expiration Bypass via OIDC Without Refresh Token
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
8Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 2.3epss 0.2%
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.
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
Affected products
coder · coderRelated CVEs — coder
In the same product, most dangerous first.
CVE-2026-44454HIGHCoder vulnerable to workspace auto-creation via crafted URL parameters without user consentEPSS 2.6%CVE-2024-27918HIGHCoder's OIDC authentication allows email with partially matching domain to registerEPSS 1.0%CVE-2026-63443HIGHCoder: Workspace agent API insecure redirect handling allowed cross-agent file read and writeEPSS 0.8%CVE-2026-55077HIGHCoder: User-admin role can reset owner account passwordEPSS 0.6%CVE-2026-55079MEDIUMCoder's unbounded memory allocation in provisioner file upload allows authenticated denial of serviceEPSS 0.6%CVE-2026-55076HIGHCoder's OIDC email_verified type coercion bypass enables account takeover via unverified email linkingEPSS 0.6%