chore(deps): update ghcr.io/oxsecurity/megalinter-python docker tag to v9.4.0

[pipekit-ci]

This PR contains the following updates:

Package	Update	Change
ghcr.io/oxsecurity/megalinter-python (source)	minor	v9.0.1 → v9.4.0

---

Release Notes

oxsecurity/megalinter (ghcr.io/oxsecurity/megalinter-python)

v9.4.0

Compare Source

• Core

  • Improve files browsing performances (2 PRs)
  • Optimize parallel linter processing and improve grouping logic
  • Improve performance of listing .gitignored files by sending excluded directories to git ls-files
  • If there are more than 500 .gitignored files, advise to add more excluded directories using variable ADDITIONAL_EXCLUDED_DIRECTORIES, to improve performances
  • Reduce redundant config lookups, environment copies, and dict rebuilds across config, linter, and utils modules
  • Cache subprocess environment per linter run and excluded directories per request
  • Optimize parallel linter result update from O(n²) to O(n)
  • Add support in the build of Docker images for linux/arm64 in compatible linters

• New linters

  • Add PYTHON_NBQA_MYPY for type-checking Jupyter notebooks using nbqa + mypy

• Disabled linters

  • LUA_SELENE: Kampfkarren/selene#662

• Linters enhancements

  • Use the official checkmake image by @​bdovaz
  • Spectral: Add sarif support to spectral by @​bdovaz
  • Spectral: Change cli_lint_mode to list_of_files to improve performances

• Fixes

  • Add support for SSH remote origins when building custom flavors (fixes: #​6511)
  • Fix issue with plugins ignored when FLAVOR_SUGGESTIONS=false
  • Fix wrong tagging apply_fixes=True when linter has no fix options configured
  • Python mypy: Remove .ipynb from file extensions (mypy doesn't support notebooks directly) - fixes #​6904
  • Fix operator precedence bug in pre_post_factory pre/post command logic
  • Fix file handle leak in GitleaksLinter
  • Fix variable name bug in utils.get_git_context_info
  • Minor fixes in logger, SqlFluffLinter, PowershellLinter, TrivyLinter

• Reporters

  • Add a link inviting to star MegaLinter
  • Display in the console reporter the working directory from which the commands are executed by @​bdovaz
  • Update WebHook reporter so it can send more events for a better integration with UI
  • When truncating long comments in markdown reports, keep the end of the text instead of the beginning (which usually contains less useful information)
  • In case GitHub Api returns 500, do not make the whole MegaLinter fail, display a warning instead
  • Azure Reporter: Use Azure DevOps Services REST API instead of unmaintained python wrapper lib

• Flavors

  • Custom flavor builder:
    • Add support for SSH remotes
    • Allow selection of platforms to build the custom flavor on (ex: linux/amd64, linux/arm64) and build compatible linters on these platforms
    • Build & release custom flavor builder image for linux/arm64

• Doc

  • JSON Schema: Add default values for file extensions and file names variables + improve descriptions
  • Update default secured env variables documentation
  • Fix banner img in json_prettier and yaml_prettier docs
  • Explain better how to run tests locally
  • Vale: Mention community style packages in linter description

• CI

  • Free more space on GitHub Actions runners to avoid build failures
  • Ignore .isorted files in secretlint to avoid scanning transient files created by other linters
  • Avoid duplicate jobs "Mirror docker image"
  • Allow to skip linters build using skip linters in latest commit text
  • Allow to disable build & push of standalone linters docker images using variable BETA_LINTERS_ENABLED=false
  • Improve performances of formatting markdown tables during build
  • Improve test classes performances and fix race conditions
  • Fix plugin test to work with forks and feature branches
  • Update .devcontainer image to trixie

• mega-linter-runner

  • If variables are defined in a local .env file, send their values to docker/podman run command (can be useful for secret variables)
  • Never send .env file to the docker run for security reasons, instead create an empty one if needed
  • Use npm trusted publishers (OIDC) to publish mega-linter-runner

• Linter versions upgrades (59)

  • actionlint from 1.7.10 to 1.7.11
  • ansible-lint from 25.12.2 to 26.2.0
  • bandit from 1.9.2 to 1.9.4
  • bicep_linter from 0.39.26 to 0.41.2
  • black from 25.12.0 to 26.1.0
  • cfn-lint from 1.43.1 to 1.45.0
  • checkov from 3.2.497 to 3.2.506
  • clippy from 0.1.92 to 0.1.93
  • clj-kondo from 2025.12.23 to 2026.01.19
  • code-analyzer-apex from 5.7.1 to 5.10.0
  • code-analyzer-aura from 5.7.1 to 5.10.0
  • code-analyzer-lwc from 5.7.1 to 5.10.0
  • csharpier from 1.2.5 to 1.2.6
  • cspell from 9.4.0 to 9.7.0
  • dartanalyzer from 3.10.7 to 3.11.1
  • devskim from 1.0.67 to 1.0.70
  • dotnet-format from 9.0.112 to 9.0.114
  • editorconfig-checker from 3.6.0 to 3.6.1
  • golangci-lint from 2.7.2 to 2.10.1
  • grype from 0.104.3 to 0.109.0
  • htmlhint from 1.8.0 to 1.9.1
  • isort from 7.0.0 to 8.0.0
  • jscpd from 4.0.5 to 4.0.8
  • jsonlint from 16.0.0 to 17.0.1
  • kics from 2.1.18 to 2.1.19
  • kingfisher from 1.73.0 to 1.84.0
  • kubescape from 3.0.47 to 4.0.2
  • npm-groovy-lint from 16.1.1 to 16.2.0
  • php-cs-fixer from 3.92.4 to 3.94.2
  • phpstan from 2.1.33 to 2.1.40
  • pmd from 7.20.0 to 7.22.0
  • prettier from 3.7.4 to 3.8.1
  • psalm from Psalm.6.14.3@​ to Psalm.6.15.1@​
  • pylint from 4.0.4 to 4.0.5
  • pyright from 1.1.407 to 1.1.408
  • revive from 1.13.0 to 1.14.0
  • robocop from 7.2.0 to 8.2.2
  • rubocop from 1.82.1 to 1.85.0
  • ruff-format from 0.14.10 to 0.15.4
  • ruff from 0.14.10 to 0.15.4
  • rumdl from 0.0.208 to 0.1.32
  • scalafix from 0.14.5 to 0.14.6
  • secretlint from 11.2.5 to 11.3.1
  • semgrep from 1.151.0 to 1.153.1
  • snakefmt from 0.11.2 to 0.11.4
  • snakemake from 9.14.5 to 9.16.3
  • sqlfluff from 3.5.0 to 4.0.4
  • swiftlint from 0.63.0 to 0.63.2
  • syft from 1.39.0 to 1.42.1
  • terraform-fmt from 1.14.1 to 1.14.5
  • terragrunt from 0.93.13 to 0.99.4
  • tflint from 0.60.0 to 0.61.0
  • trivy-sbom from 0.68.2 to 0.69.1
  • trivy from 0.68.2 to 0.69.1
  • trufflehog from 3.92.4 to 3.93.6
  • v8r from 5.1.0 to 6.0.0
  • vale from 3.13.0 to 3.13.1
  • yamllint from 1.37.1 to 1.38.0

v9.3.0

Compare Source

• Core

  • Add enum name support in MegaLinter config Json schema for better autocompletion in editors
  • Update base image to python:3.13-alpine3.23

• New linters

  • Add codespell
  • Add kingfisher by @​bdovaz
  • Add rumdl by @​bdovaz

• Linters enhancements

  • Change checkmake Docker image reference by @​bdovaz

• Reporters

  • Handle multiple MegaLinter runs on the same repo using custom value sent in variable MEGALINTER_MULTIRUN_KEY
  • Allow to override url to CI build in Git based reporters using REPORTERS_ACTION_RUN_URL variable
  • Fix sections display in Gitlab console logs

• Doc

  • Classify all JSON schema config variables by category and section

• CI

  • Free disk space on GitHub actions runner when releasing a new flavor
  • Add missing Dockerfile patterns to Renovate Dockerfile manager
  • Remove gitpod custom image, workflow, and makefile targets

• Linter versions upgrades (54)

  • actionlint from 1.7.9 to 1.7.10
  • ansible-lint from 25.11.1 to 25.12.2
  • bash-exec from 5.2.37 to 5.3.3
  • black from 25.11.0 to 25.12.0
  • cfn-lint from 1.41.0 to 1.43.1
  • checkov from 3.2.495 to 3.2.497
  • clang-format from 20.1.8 to 21.1.2
  • clippy from 0.1.91 to 0.1.92
  • clj-kondo from 2025.10.23 to 2025.12.23
  • code-analyzer-apex from 5.6.1 to 5.7.1
  • code-analyzer-aura from 5.6.1 to 5.7.1
  • code-analyzer-lwc from 5.6.1 to 5.7.1
  • cppcheck from 2.14.2 to 2.18.3
  • csharpier from 1.2.1 to 1.2.5
  • cspell from 9.3.2 to 9.4.0
  • dartanalyzer from 3.8.3 to 3.10.7
  • dotnet-format from 9.0.111 to 9.0.112
  • git_diff from 2.49.1 to 2.52.0
  • golangci-lint from 2.6.2 to 2.7.2
  • grype from 0.104.1 to 0.104.3
  • helm from 3.18.4 to 3.19.0
  • htmlhint from 1.7.1 to 1.8.0
  • kics from 2.1.16 to 2.1.18
  • kingfisher from 1.71.0 to 1.73.0
  • kubescape from 3.0.45 to 3.0.47
  • markdown-table-formatter from 1.6.1 to 1.7.0
  • markdownlint from 0.45.0 to 0.47.0
  • mypy from 1.18.2 to 1.19.1
  • npm-groovy-lint from 15.2.2 to 16.1.1
  • npm-package-json-lint from 9.0.0 to 9.1.0
  • php-cs-fixer from 3.90.0 to 3.92.4
  • phplint from 9.6.2 to 9.7.1
  • phpstan from 2.1.32 to 2.1.33
  • pmd from 7.18.0 to 7.20.0
  • prettier from 3.6.2 to 3.7.4
  • psalm from Psalm.6.13.1@​ to Psalm.6.14.3@​
  • pylint from 4.0.3 to 4.0.4
  • robocop from 6.11.0 to 7.2.0
  • roslynator from 0.11.0.0 to 0.12.0.0
  • rubocop from 1.81.7 to 1.82.0
  • rubocop from 1.82.0 to 1.82.1
  • ruff-format from 0.14.6 to 0.14.10
  • ruff from 0.14.6 to 0.14.10
  • rumdl from 0.0.199 to 0.0.208
  • scalafix from 0.14.4 to 0.14.5
  • snakemake from 9.13.7 to 9.14.5
  • stylelint from 16.26.0 to 16.26.1
  • swiftlint from 0.62.2 to 0.63.0
  • syft from 1.38.0 to 1.39.0
  • terraform-fmt from 1.14.0 to 1.14.1
  • terragrunt from 0.93.10 to 0.93.13
  • trivy-sbom from 0.67.2 to 0.68.2
  • trivy from 0.67.2 to 0.68.2
  • trufflehog from 3.91.1 to 3.92.4

v9.2.0

Compare Source

• New linters

  • Salesforce Code Analyzer, by @​abdeslamads
    • SALESFORCE_CODE_ANALYZER_APEX
    • SALESFORCE_CODE_ANALYZER_AURA
    • SALESFORCE_CODE_ANALYZER_LWC

• Disabled linters

  • Reactivate checkov

• Deprecated linters

  • Deprecate terrascan as the project is discontinued. Will be completely removed in a future version.
  • SALESFORCE_SFDX_SCANNER_* linters have been deprecated and will be removed in a future version. (they are replaced by SALESFORCE_CODE_ANALYZER_* linters)

• Media

  • Looking for the best CI/CD Pipeline Linting Tool? Try MegaLinter!, by Seasoned Developer
  • (Brazilian) Qualidade e Segurança em Código com MegaLinter: automatizando análises em MAUI com GitHub Actions, by Canal dotNET

• Linters enhancements

  • Install dotenv-linter deterministically, by @​bdovaz in #​6385

• Fixes

  • #​6544: Add GITHUB_TOKEN in docker build command for custom flavor
  • Hide warning when compiling a regex
  • Fix formatting in descriptor files to reduce changes in generated markdown, by @​echoix in #​6449

• Reporters

  • Add conversion from Jenkins variables to related Git based reporters variables

• Doc

  • Keep jsonschema html docs updated when using build.py --doc, by @​echoix in #​6447
  • Commit updated license info generated from build script by @​echoix in #​6448
  • Recreate docs/descriptors folder, delete old pages by @​echoix in #​6451

• Flavors

  • Add GITHUB_TOKEN in docker buildx build command for custom flavor, by @​davidfevre-gouv-nc in #​6545

• CI

  • Optimize performances of standalone linters releases
  • Renovate: Add langchain group for package updates, by @​echoix in #​6400
  • Refactor file handling in build.py to use pathlib for improved readability, by @​echoix in #​6450

• mega-linter-runner

  • Handle upgrade of stefanzweifel/git-auto-commit-action to v7

• Linter versions upgrades (53)

  • actionlint from 1.7.7 to 1.7.9
  • ansible-lint from 25.9.1 to 25.11.1
  • bandit from 1.8.6 to 1.9.2
  • bicep_linter from 0.38.33 to 0.39.26
  • black from 25.9.0 to 25.11.0
  • cfn-lint from 1.40.0 to 1.41.0
  • checkov from 3.2.413 to 3.2.495
  • checkstyle from 11.1.0 to 12.1.0
  • clippy from 0.1.90 to 0.1.91
  • clj-kondo from 2025.09.22 to 2025.10.23
  • csharpier from 1.1.2 to 1.2.1
  • cspell from 9.2.1 to 9.3.2
  • dotenv-linter from 3.3.0 to 4.0.0
  • dotnet-format from 9.0.110 to 9.0.111
  • editorconfig-checker from 3.4.0 to 3.6.0
  • git_diff from 2.47.0 to 2.49.1
  • gitleaks from 8.28.0 to 8.30.0
  • golangci-lint from 2.5.0 to 2.6.2
  • grype from 0.100.0 to 0.104.1
  • isort from 6.1.0 to 7.0.0
  • kics from 2.1.14 to 2.1.16
  • ktlint from 1.7.1 to 1.8.0
  • kubescape from 3.0.41 to 3.0.45
  • php-cs-fixer from 3.88.2 to 3.90.0
  • phpcs from 4.0.0 to 4.0.1
  • phpstan from 2.1.30 to 2.1.32
  • pmd from 7.17.0 to 7.18.0
  • powershell from 7.5.3 to 7.5.4
  • pylint from 3.3.9 to 4.0.3
  • pyright from 1.1.406 to 1.1.407
  • raku from 2024.12 to 2025.11
  • revive from 1.12.0 to 1.13.0
  • robocop from 6.7.2 to 6.11.0
  • roslynator from 0.10.2.0 to 0.11.0.0
  • rst-lint from 1.4.0 to 2.0.2
  • rubocop from 1.81.1 to 1.81.7
  • ruff-format from 0.13.3 to 0.14.6
  • ruff from 0.13.3 to 0.14.6
  • scalafix from 0.14.3 to 0.14.4
  • secretlint from 11.2.4 to 11.2.5
  • snakemake from 9.11.9 to 9.13.7
  • sqlfluff from 3.4.2 to 3.5.0
  • stylelint from 16.24.0 to 16.26.0
  • swiftlint from 0.61.0 to 0.62.2
  • syft from 1.33.0 to 1.38.0
  • terraform-fmt from 1.13.3 to 1.14.0
  • terragrunt from 0.88.1 to 0.93.10
  • tflint from 0.59.1 to 0.60.0
  • trivy-sbom from 0.67.0 to 0.67.2
  • trivy from 0.67.0 to 0.67.2
  • trufflehog from 3.90.11 to 3.91.1
  • vale from 3.12.0 to 3.13.0
  • xmllint from 21308 to 21309

v9.1.0

Compare Source

• New linters

  • Add Robocop linter, by @​bdovaz in #​6232

• Linters enhancements

  • Python Linting: Added more file type supports for various linters. Full description here

• Doc

  • Add OLLAMA_BASE_URL is MegaLinter config Json schema

• Flavors

  • Custom flavors: Add workflow to automate detection of new MegaLinter versions and generation of new Custom Flavor

• CI

  • Fix v9 release issue + mark hardcoded versions to upgrade at each new major release.

• Linter versions upgrades (22)

  • ansible-lint from 25.9.0 to 25.9.1
  • bicep_linter from 0.37.4 to 0.38.33
  • cfn-lint from 1.39.1 to 1.40.0
  • checkstyle from 11.0.1 to 11.1.0
  • clj-kondo from 2025.09.19 to 2025.09.22
  • golangci-lint from 2.4.0 to 2.5.0
  • hadolint from 2.13.1 to 2.14.0
  • isort from 6.0.1 to 6.1.0
  • kics from 2.1.13 to 2.1.14
  • npm-groovy-lint from 15.2.1 to 15.2.2
  • php-cs-fixer from 3.87.2 to 3.88.2
  • phpstan from 2.1.28 to 2.1.30
  • pylint from 3.3.8 to 3.3.9
  • pyright from 1.1.405 to 1.1.406
  • robocop from 6.7.0 to 6.7.2
  • rubocop from 1.80.2 to 1.81.1
  • ruff-format from 0.13.1 to 0.13.3
  • ruff from 0.13.1 to 0.13.3
  • snakemake from 9.11.4 to 9.11.9
  • terraform-fmt from 1.13.2 to 1.13.3
  • terragrunt from 0.87.2 to 0.88.1
  • trivy from 0.66.0 to 0.67.0

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR has been generated by Renovate Bot.

[pipekit-ci]

✅MegaLinter analysis: Success

Descriptor	Linter	Files	Fixed	Errors	Warnings	Elapsed time
✅ JSON	jsonlint	3		0	0	0.29s
✅ JSON	prettier	1		0	0	0.78s
✅ MARKDOWN	markdownlint	8		0	0	1.09s
✅ MARKDOWN	markdown-table-formatter	8		0	0	0.43s
✅ PYTHON	isort	2		0	0	0.57s
✅ PYTHON	ruff	2		0	0	0.02s
✅ REPOSITORY	git_diff	yes		no	no	0.13s
✅ REPOSITORY	grype	yes		no	no	61.82s
✅ REPOSITORY	secretlint	yes		no	no	1.72s
✅ REPOSITORY	syft	yes		no	no	2.99s
✅ REPOSITORY	trivy-sbom	yes		no	no	0.86s
✅ REPOSITORY	trufflehog	yes		no	no	7.43s
✅ SPELL	cspell	23		0	0	6.54s
✅ YAML	prettier	7		0	0	0.87s

See detailed reports in MegaLinter artifacts

Your project could benefit from a custom flavor, which would allow you to run only the linters you need, and thus improve runtime performances. (Skip this info by defining FLAVOR_SUGGESTIONS: false)

• Documentation: Custom Flavors
• Command: npx mega-linter-runner@9.4.0 --custom-flavor-setup --custom-flavor-linters PYTHON_ISORT,PYTHON_RUFF,JSON_JSONLINT,JSON_PRETTIER,MARKDOWN_MARKDOWNLINT,MARKDOWN_MARKDOWN_TABLE_FORMATTER,REPOSITORY_GIT_DIFF,REPOSITORY_GRYPE,REPOSITORY_SECRETLINT,REPOSITORY_SYFT,REPOSITORY_TRIVY_SBOM,REPOSITORY_TRUFFLEHOG,SPELL_CSPELL,YAML_PRETTIER

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