Medium
Coder before 2.23.0 Session Expiration Bypass via OIDC Without Refresh Token
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.
Announced Source revision 1
Original source ↗CVE-2025-71435
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2025-71435
coder
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"vendor": "coder",
"product": "coder",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "2.23.0",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "2.23.0",
"versionType": "semver"
}
],
"packageURL": "pkg:golang/github.com/coder/coder/v2",
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2025-71435
Source reference:
/cveMetadata/cveId
Publisher severity
medium
Source reference: /containers/cna/metrics
- Event
- #38900 · Revision 1
- Added to Heist Feed
- Publisher date