data/reports/GO-2026-5630.yaml

id: GO-2026-5630
modules:
    - module: github.com/tektoncd/pipeline
      versions:
        - introduced: 0.43.0
        - fixed: 1.0.2
        - introduced: 1.1.0
        - fixed: 1.3.4
        - introduced: 1.4.0
        - fixed: 1.6.2
        - introduced: 1.7.0
        - fixed: 1.9.3
        - introduced: 1.10.0
        - fixed: 1.11.1
      vulnerable_at: 1.11.0
      packages:
        - package: github.com/tektoncd/pipeline/pkg/reconciler/pipelinerun
          symbols:
            - Reconciler.resolvePipelineState
          derived_symbols:
            - Reconciler.ReconcileKind
        - package: github.com/tektoncd/pipeline/pkg/trustedresources
          symbols:
            - getMatchedPolicies
          derived_symbols:
            - VerifyPipeline
            - VerifyResource
            - VerifyTask
summary: |-
    Tekton Pipelines has VerificationPolicy regex pattern bypass via substring
    matching in github.com/tektoncd/pipeline
cves:
    - CVE-2026-25542
ghsas:
    - GHSA-rmx9-2pp3-xhcr
references:
    - advisory: https://github.com/tektoncd/pipeline/security/advisories/GHSA-rmx9-2pp3-xhcr
    - fix: https://github.com/tektoncd/pipeline/commit/2c398711e6e9e232180508f0648425a8ea34dc9e
    - fix: https://github.com/tektoncd/pipeline/commit/b8905600322aa86327baae0a7c04d6cf1207362a
    - web: https://github.com/tektoncd/pipeline/releases/tag/v1.11.0
source:
    id: GHSA-rmx9-2pp3-xhcr
    created: 2026-06-25T15:46:19.346294317-04:00
review_status: REVIEWED