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CVE-2026-54168 Pipelines-as-Code: Unscoped GitHub App installation token allows unauthorized access to private repositories via remote task resolution

🗓️ 15 Sep 2026 14:27:44Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 22 Views

Pipelines-as-Code is a CI/CD system that lets users define Tekton pipelines in source code repositories. Prior to 0.37.8, 0.39.6, 0.42.1, and 0.48.0, a GitHub App installation token created during webhook processing is not scoped to the repository...

Related
Affected
Refs
[
  {
    "vendor": "tektoncd",
    "product": "pipelines-as-code",
    "versions": [
      {
        "version": "< 0.37.8",
        "status": "affected"
      },
      {
        "version": ">= 0.38.0, < 0.39.6",
        "status": "affected"
      },
      {
        "version": ">= 0.40.0, < 0.42.1",
        "status": "affected"
      },
      {
        "version": ">= 0.43.0, < 0.48.0",
        "status": "affected"
      }
    ]
  }
]

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15 Sep 2026 14:27Current
CVSS 3.16.5
EPSS0.00413
22