CyberSecBulletin

Tektoncd vulnerabilities

We track 3 vulnerabilities in Tektoncd products across 2 products. 3 are rated high or critical, and none are known to be exploited. The most recent was published on September 15, 2026.

3vulnerabilities
1critical
2high
0exploited
8.8average CVSS score

Latest Tektoncd vulnerabilities

  • 8.2 High severity

    pipelines-as-code: Insufficient Verification of Data Authenticity

    CVE-2026-54167Tektoncd

    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, the GitHub App provider accepts X-GitHub-Enterprise-Host as the API host while processing webhook events conta

  • 8.5 High severity

    pipeline: Improper Neutralization of Argument Delimiters in a Command

    CVE-2026-40938Tektoncd

    Tekton Pipelines project provides k8s-style resources for declaring CI/CD-style pipelines. Starting in version 1.0.0 and prior to versions 1.0.2, 1.3.4, 1.6.2, 1.9.3, and 1.11.1, the git resolver's revision parameter is passed directly as a positional argument

  • 9.6 Critical severity

    pipeline: Improper Limitation of a Pathname to a Restricted Directory

    CVE-2026-33211Tektoncd

    Tekton Pipelines project provides k8s-style resources for declaring CI/CD-style pipelines. Starting in version 1.0.0 and prior to versions 1.0.1, 1.3.3, 1.6.1, 1.9.2, and 1.10.2, the Tekton Pipelines git resolver is vulnerable to path traversal via the `pathIn