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chore: bump docker/setup-buildx-action from 4.1.0 to 4.2.0 - #119

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chore: bump docker/setup-buildx-action from 4.1.0 to 4.2.0#119
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@dependabot dependabot Bot commented on behalf of github Aug 1, 2026

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Bumps docker/setup-buildx-action from 4.1.0 to 4.2.0.

Release notes

Sourced from docker/setup-buildx-action's releases.

v4.2.0

Full Changelog: docker/setup-buildx-action@v4.1.0...v4.2.0

Commits
  • bb05f3f Merge pull request #580 from docker/dependabot/npm_and_yarn/docker/actions-to...
  • 321c814 [dependabot skip] chore: update generated content
  • b9a36ef build(deps): bump @​docker/actions-toolkit from 0.91.0 to 0.92.0
  • ebeab24 Merge pull request #570 from docker/dependabot/npm_and_yarn/undici-6.27.0
  • 5c7b8ae [dependabot skip] chore: update generated content
  • 037e618 build(deps): bump undici from 6.25.0 to 6.27.0
  • 66080e5 Merge pull request #577 from docker/dependabot/npm_and_yarn/sigstore-4.1.1
  • 409aef0 Merge pull request #562 from docker/dependabot/npm_and_yarn/js-yaml-4.2.0
  • 49c6e42 build(deps): bump sigstore from 4.1.0 to 4.1.1
  • 2211273 [dependabot skip] chore: update generated content
  • Additional commits viewable in compare view

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Bumps [docker/setup-buildx-action](https://github.com/docker/setup-buildx-action) from 4.1.0 to 4.2.0.
- [Release notes](https://github.com/docker/setup-buildx-action/releases)
- [Commits](docker/setup-buildx-action@v4.1.0...v4.2.0)

---
updated-dependencies:
- dependency-name: docker/setup-buildx-action
  dependency-version: 4.2.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot dependabot Bot added dependencies Dependencies github_actions Pull requests that update GitHub Actions code labels Aug 1, 2026
@dependabot
dependabot Bot requested a review from a team as a code owner August 1, 2026 09:15
@dependabot dependabot Bot added dependencies Dependencies github_actions Pull requests that update GitHub Actions code labels Aug 1, 2026

@bulwark-sc-ent bulwark-sc-ent Bot left a comment

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⚠️ Zizmor found Critical or High severity GitHub Actions workflow security issues:

Summary

Severity Count
High 21
Total 21

Details

Grouped by audit rule and file. Line/column refer to the workflow or action YAML on the scanned branch.

template-injection — High

code injection via template expansion

File: .github/workflows/release.yaml

Fix guidance: https://docs.zizmor.sh/audits/#template-injection

Locations:

  • Line 79–92 (cols 8–60) — this step
  • Line 84 (cols 27–42) — expression github.workflow — may expand into attacker-controllable code
  • Line 81 (cols 8–11) — this run block

unpinned-uses — High (9 similar finding(s))

unpinned action reference

File: .github/workflows/release.yaml

Fix guidance: https://docs.zizmor.sh/audits/#unpinned-uses

Locations:

  • Line 26 (cols 14–35) — expression actions/setup-node@v6 — action is not pinned to a hash (required by blanket policy)
  • Line 31 (cols 14–33) — expression actions/checkout@v7 — action is not pinned to a hash (required by blanket policy)
  • Line 44 (cols 14–41) — expression docker/setup-qemu-action@v4 — action is not pinned to a hash (required by blanket policy)
  • Line 48 (cols 14–47) — expression docker/setup-buildx-action@v4.2.0 — action is not pinned to a hash (required by blanket policy)
  • Line 52 (cols 14–40) — expression docker/login-action@v4.2.0 — action is not pinned to a hash (required by blanket policy)
  • Line 60 (cols 14–45) — expression docker/build-push-action@v7.2.0 — action is not pinned to a hash (required by blanket policy)
  • Line 77 (cols 14–46) — expression sigstore/cosign-installer@v4.1.2 — action is not pinned to a hash (required by blanket policy)
  • Line 101 (cols 14–33) — expression actions/checkout@v7 — action is not pinned to a hash (required by blanket policy)
  • …and 1 more location(s) in this file.

cache-poisoning — High

runtime artifacts potentially vulnerable to a cache poisoning attack

File: .github/workflows/release.yaml

Fix guidance: https://docs.zizmor.sh/audits/#cache-poisoning

Locations:

  • Line 60 (cols 8–45) — runtime artifacts usually published here
  • Line 26 (cols 8–35) — enables caching by default
  • Line 25–28 (cols 8–47) — this step

excessive-permissions — High

overly broad permissions

File: .github/workflows/test.yaml

Fix guidance: https://docs.zizmor.sh/audits/#excessive-permissions

Locations:

  • Line 8 (cols 2–17) — packages: write is overly broad at the workflow level

unpinned-uses — High (8 similar finding(s))

unpinned action reference

File: .github/workflows/test.yaml

Fix guidance: https://docs.zizmor.sh/audits/#unpinned-uses

Locations:

  • Line 47 (cols 14–33) — expression actions/checkout@v7 — action is not pinned to a hash (required by blanket policy)
  • Line 50 (cols 14–35) — expression actions/setup-node@v6 — action is not pinned to a hash (required by blanket policy)
  • Line 58 (cols 14–41) — expression docker/setup-qemu-action@v4 — action is not pinned to a hash (required by blanket policy)
  • Line 61 (cols 14–47) — expression docker/setup-buildx-action@v4.2.0 — action is not pinned to a hash (required by blanket policy)
  • Line 64 (cols 14–40) — expression docker/login-action@v4.2.0 — action is not pinned to a hash (required by blanket policy)
  • Line 71 (cols 14–45) — expression docker/build-push-action@v7.2.0 — action is not pinned to a hash (required by blanket policy)
  • Line 94 (cols 14–35) — expression actions/setup-node@v6 — action is not pinned to a hash (required by blanket policy)
  • Line 99 (cols 14–33) — expression actions/checkout@v7 — action is not pinned to a hash (required by blanket policy)

cache-poisoning — High

runtime artifacts potentially vulnerable to a cache poisoning attack

File: .github/workflows/test.yaml

Fix guidance: https://docs.zizmor.sh/audits/#cache-poisoning

Locations:

  • Line 71 (cols 8–45) — runtime artifacts usually published here
  • Line 50 (cols 8–35) — enables caching by default
  • Line 49–52 (cols 8–47) — this step

Please review these findings before merging.

@bulwark-sc-ent bulwark-sc-ent Bot left a comment

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⚠️ Zizmor found Critical or High severity GitHub Actions workflow security issues:

Summary

Severity Count
High 21
Total 21

Details

Grouped by audit rule and file. Line/column refer to the workflow or action YAML on the scanned branch.

template-injection — High

code injection via template expansion

File: .github/workflows/release.yaml

Fix guidance: https://docs.zizmor.sh/audits/#template-injection

Locations:

  • Line 79–92 (cols 8–60) — this step
  • Line 84 (cols 27–42) — expression github.workflow — may expand into attacker-controllable code
  • Line 81 (cols 8–11) — this run block

unpinned-uses — High (9 similar finding(s))

unpinned action reference

File: .github/workflows/release.yaml

Fix guidance: https://docs.zizmor.sh/audits/#unpinned-uses

Locations:

  • Line 26 (cols 14–35) — expression actions/setup-node@v6 — action is not pinned to a hash (required by blanket policy)
  • Line 31 (cols 14–33) — expression actions/checkout@v7 — action is not pinned to a hash (required by blanket policy)
  • Line 44 (cols 14–41) — expression docker/setup-qemu-action@v4 — action is not pinned to a hash (required by blanket policy)
  • Line 48 (cols 14–47) — expression docker/setup-buildx-action@v4.2.0 — action is not pinned to a hash (required by blanket policy)
  • Line 52 (cols 14–40) — expression docker/login-action@v4.2.0 — action is not pinned to a hash (required by blanket policy)
  • Line 60 (cols 14–45) — expression docker/build-push-action@v7.2.0 — action is not pinned to a hash (required by blanket policy)
  • Line 77 (cols 14–46) — expression sigstore/cosign-installer@v4.1.2 — action is not pinned to a hash (required by blanket policy)
  • Line 101 (cols 14–33) — expression actions/checkout@v7 — action is not pinned to a hash (required by blanket policy)
  • …and 1 more location(s) in this file.

cache-poisoning — High

runtime artifacts potentially vulnerable to a cache poisoning attack

File: .github/workflows/release.yaml

Fix guidance: https://docs.zizmor.sh/audits/#cache-poisoning

Locations:

  • Line 60 (cols 8–45) — runtime artifacts usually published here
  • Line 26 (cols 8–35) — enables caching by default
  • Line 25–28 (cols 8–47) — this step

excessive-permissions — High

overly broad permissions

File: .github/workflows/test.yaml

Fix guidance: https://docs.zizmor.sh/audits/#excessive-permissions

Locations:

  • Line 8 (cols 2–17) — packages: write is overly broad at the workflow level

unpinned-uses — High (8 similar finding(s))

unpinned action reference

File: .github/workflows/test.yaml

Fix guidance: https://docs.zizmor.sh/audits/#unpinned-uses

Locations:

  • Line 47 (cols 14–33) — expression actions/checkout@v7 — action is not pinned to a hash (required by blanket policy)
  • Line 50 (cols 14–35) — expression actions/setup-node@v6 — action is not pinned to a hash (required by blanket policy)
  • Line 58 (cols 14–41) — expression docker/setup-qemu-action@v4 — action is not pinned to a hash (required by blanket policy)
  • Line 61 (cols 14–47) — expression docker/setup-buildx-action@v4.2.0 — action is not pinned to a hash (required by blanket policy)
  • Line 64 (cols 14–40) — expression docker/login-action@v4.2.0 — action is not pinned to a hash (required by blanket policy)
  • Line 71 (cols 14–45) — expression docker/build-push-action@v7.2.0 — action is not pinned to a hash (required by blanket policy)
  • Line 94 (cols 14–35) — expression actions/setup-node@v6 — action is not pinned to a hash (required by blanket policy)
  • Line 99 (cols 14–33) — expression actions/checkout@v7 — action is not pinned to a hash (required by blanket policy)

cache-poisoning — High

runtime artifacts potentially vulnerable to a cache poisoning attack

File: .github/workflows/test.yaml

Fix guidance: https://docs.zizmor.sh/audits/#cache-poisoning

Locations:

  • Line 71 (cols 8–45) — runtime artifacts usually published here
  • Line 50 (cols 8–35) — enables caching by default
  • Line 49–52 (cols 8–47) — this step

Please review these findings before merging.

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