tektoncd/pipeline v1.0.1 on GitHub

Installation one-liner

kubectl apply -f https://infra.tekton.dev/tekton-releases/pipeline/previous/v1.0.1/release.yaml

Attestation

The Rekor UUID for this release is 108e9186e8c5677ac065838c723ea199e9f0cc152e2c53d2430fb164dfe15d3e59766eef70923f9f

Obtain the attestation:

REKOR_UUID=108e9186e8c5677ac065838c723ea199e9f0cc152e2c53d2430fb164dfe15d3e59766eef70923f9f
rekor-cli get --uuid $REKOR_UUID --format json | jq -r .Attestation | jq .

Verify that all container images in the attestation are in the release file:

RELEASE_FILE=https://infra.tekton.dev/tekton-releases/pipeline/previous/v1.0.1/release.yaml
REKOR_UUID=108e9186e8c5677ac065838c723ea199e9f0cc152e2c53d2430fb164dfe15d3e59766eef70923f9f

# Obtains the list of images with sha from the attestation
REKOR_ATTESTATION_IMAGES=$(rekor-cli get --uuid "$REKOR_UUID" --format json | jq -r .Attestation | jq -r '.subject[]|.name + ":v1.0.1@sha256:" + .digest.sha256')

# Download the release file
curl -L "$RELEASE_FILE" > release.yaml

# For each image in the attestation, match it to the release file
for image in $REKOR_ATTESTATION_IMAGES; do
  printf $image; grep -q $image release.yaml && echo " ===> ok" || echo " ===> no match";
done

Changes

⚠️ Security Fixes

GHSA-j5q5-j9gm-2w5c (Critical): Path traversal in git resolver allows reading arbitrary files from the resolver pod. Fixed by validating the pathInRepo parameter to prevent directory traversal.
GHSA-cv4x-93xx-wgfj / CVE-2026-33022 (Medium): Controller panic via long resolver name in TaskRun/PipelineRun. A user with permission to create TaskRuns or PipelineRuns could crash the controller into a restart loop by setting a resolver name of 31+ characters, causing denial of service cluster-wide. Thanks to @1seal for reporting this vulnerability.

Fixes

🐛 fix: panic in v1beta1 matrix validation for invalid result refs (#9212) — Resolved an issue where Pipelines with invalid result references in matrix parameters would cause a panic during validation (v1beta1 API)
🐛 fix(#8940): Fix token-authentication header in git resolver (#8947) — Before this change, there was a regression in which the git resolver was not authenticating with the provided gitToken and gitTokenKey, breaking the git resolver's http token-based auth. After this change, all git operations performed by the git resolver use the provided gitToken for remote authentication.
🐛 fix: ensure git shell-out inherits environment variables (#8923) — The git resolver now respects environment variables on the pod
🐛 fix(pipeline): support variables in onError for pipeline v1beta1 (#8932)
🐛 fix: exclude pending PipelineRuns from tekton_pipelines_controller_running_pipelineruns metric (#8979) — Fixed metric to count only running PipelineRuns
🐛 fix: allow finalizer updates on completed TaskRun and PipelineRuns (#9024)
🐛 fix(ci): pin GitHub Actions to commit SHAs (#9305)

Misc

🔨 The log results sidecar has been optimized to significantly reduce CPU utilization. Operators can tune the system for their environment—using a higher interval to reduce CPU load in production, or a lower interval for faster feedback in development (#8913)
🔨 ci: add CI summary fan-in job for branch protection (#9410)
🔨 build: bump Go version to 1.24.0 and fix e2e test infrastructure (#9318)
🔨 tekton: update plumbing ref to latest commit (#9411)
🔨 tekton: update plumbing ref to include full image references fix (#9404)
🔨 Docs: Switch from deprecated Tekton Hub to ArtifactHub, remove all references to gcr.io (#8918)

Thanks

Thanks to these contributors who contributed to v1.0.1!

❤️ @1seal
❤️ @tekton-robot
❤️ @vdemeester

tektoncd/pipeline v1.0.1 Tekton Pipeline release v1.0.1 "Oriental Omnidroid" on GitHub