Skip to content
Heist/ feed
Medium

Coder before 2.23.0 Session Expiration Bypass via OIDC Without Refresh Token

Type: advisorySource: Official CVE List1 source record

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 Group 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
Read the original announcement