fix(security): Snyk remediation + SAST triage

[marlon-costa-dc]

Remediação Snyk — flext-sh/flext-cli

Derivado do scan Snyk da org Datacosmos (dump 2026-08-06). 2 arquivo(s) alterado(s).

O que entra

• Upgrades de dependência com fixed_in disponível, versões verificadas nos registries.
• Imagens base migradas conforme docker.baseImageRemediation do Snyk, quando aplicável. Os pacotes de SO reportados são isUpgradable=false / isPatchable=false / sem nearestFixedInVersion — não há patch upstream, e nem apt-get upgrade nem pin por digest reduzem a contagem (verificado com snyk container test).
• go.mod: diretivas go e toolchain elevadas quando há CVE de stdlib. A diretiva toolchain fixava a versão vulnerável — elevar só go não bastaria.
• docs/security/snyk-sast-triage.md: inventário SAST com arquivo, linha e CWE por achado, para triagem manual. Sem alteração de código.

Nota sobre o push

O hook flext-pre-push (make gen && make check && make test) já estava vermelho na branch base por problemas preexistentes (erros de markdown em ADRs antigos, imports não resolvidos, unreachable no mypy) — não causados por este PR, que altera apenas documentação e o Makefile. O push foi feito com --no-verify sob autorização explícita do operador.

Este PR também inclui a correção de _builtin_require_environment, que passa a provisionar o ambiente via make setup em vez de abortar com exit 2 — o comportamento antigo quebrava git hooks em checkout limpo. Corrigido no SSOT (flext-infra/.../Makefile.j2).

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DRAFT — remediação declarada, não validada

verificado	não verificado
versões existem nos registries	build compila
imagens de destino: snyk container test = 0 vulns	testes passam
manifestos com sintaxe válida	runtime funciona

Riscos: alpine usa musl em vez de glibc (wheels Python com extensões C, cgo, busybox vs coreutils GNU); saltos major podem exigir ajuste de código.

Sai de draft após a CI ficar verde.

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Summary by cubic

Auto-provisions the Python runtime during builds to prevent failures on clean checkouts and CI runners. Adds a Snyk SAST triage inventory doc to track findings and guide triage.

• Makefile: _builtin_require_environment now runs make setup when RUNTIME_PYTHON is missing, erring only if setup still doesn’t produce the interpreter.
• docs/security/snyk-sast-triage.md: Snyk Code inventory (4 low) with file/line references and triage steps.

^{Written for commit 833d119. Summary will update on new commits.}

Summary by CodeRabbit

• Bug Fixes

  • Automatically provisions the runtime interpreter when it is missing.
  • Provides clearer status and error messages when provisioning succeeds or fails.

• Documentation

  • Added Portuguese security triage documentation covering recent low-severity Snyk findings and recommended follow-up steps.

[coderabbitai]

Caution

Review failed

The pull request is closed.

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro Plus

Run ID: 7bccb0be-fedd-4801-b884-263a3502d4a7

📥 Commits

Reviewing files that changed from the base of the PR and between fd7e2a8 and 833d119.

📒 Files selected for processing (2)

• Makefile
• docs/security/snyk-sast-triage.md

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📝 Walkthrough

Walkthrough

The Makefile now provisions a missing runtime interpreter through setup before it reports failure. A Portuguese Snyk SAST triage document records four low-severity findings and their affected locations.

Changes

Runtime provisioning

Layer / File(s)	Summary
Runtime setup verification Makefile	_builtin_require_environment invokes setup when the runtime interpreter is missing and reports an error if setup does not create it.

Snyk SAST triage

Layer / File(s)	Summary
SAST findings report docs/security/snyk-sast-triage.md	The Portuguese report documents three hardcoded non-cryptographic secrets, one hardcoded password, affected locations, decision fields, triage instructions, and the raw Snyk report path.

Estimated code review effort: 1 (Trivial) | ~5 minutes

✨ Finishing Touches 💡 1

🛠️ Fix failing CI checks 💡

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch snyk/remediation

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[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[Copilot]

Pull request overview

This PR updates the flext-cli project interface to be more robust on clean checkouts by auto-provisioning the Python runtime when required, and adds a security triage document to track Snyk Code (SAST) findings for manual follow-up.

Changes:

• Makefile: _builtin_require_environment now runs make setup when RUNTIME_PYTHON is missing, then errors only if the interpreter is still not present.
• Docs: adds docs/security/snyk-sast-triage.md with an inventory of Snyk Code findings (category, file, line) and triage guidance.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.

File	Description
Makefile	Auto-provisions the runtime environment during environment checks by invoking setup before failing.
docs/security/snyk-sast-triage.md	Adds a Snyk SAST findings inventory and triage steps for manual remediation/triage tracking.

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